S04 E08 — Swing and a Mist
Karen and Davis try to uncover why Karen suddenly has violently angry feelings toward Hank; the citizens of Dog River are captivated by the Leroys' new swing; Brent, Wanda and Lacey butt heads over aromatherapy.

S04 E09 — A Maze-ing Taste
Hank is upset when Wanda replaces him as Corn Maze designer at the Dog River Corn Festival; Emma and Oscar compete with Davis to see who can complete their volunteer task first; Brent and Lacey raise money by selling popcorn.

S04 E15 — Messy Situation, Miscommunication and Academic Probation
When Becky inadvertently outs her relationship with professor Davis, it's his erratic behavior that sends Becky down a path to reevaluate their relationship; Dan and Darlene check in on Chuck, only to learn heartbreaking news about his family.

S04 E09 — The One Where They're Going to Party!
Rachel's career is obstructed by her boss, Joanna; Monica faces a big decision; Chandler, Ross and Joey party.

S04 E10 — The One With the Girl From Poughkeepsie
Ross struggles to maintain a long-distance relationship; Chandler's well-intended attempts to get Rachel a date seem to miss the mark; Monica's plan to assert some authority at her new restaurant goes awry.

S04 E11 — The One With Phoebe's Uterus
Phoebe's brother (Giovanni Ribisi) asks her to carry a baby for him and his wife; Chandler gets lessons in love; Joey finds himself in a class struggle.

S04 E12 — The One With the Embryos
Phoebe undergoes an embryo implant procedure to become a surrogate mother for her brother and his wife; Monica and Rachel wager their apartment in a trivia game against Chandler and Joey.

S12 E13 — The Confirmation Polarization
Sheldon and Amy are thrilled when their super asymmetry theory is proven by two physicists, until they try to kick Amy off the Nobel nomination; Bernadette has a big success at work.

S12 E14 — The Meteorite Manifestation
Sheldon is thrilled to help Bernadette and Wolowitz navigate bureaucratic paperwork, until he discovers they are breaking the law; Leonard is disappointed when his friends exclude him from a scientific project.

S12 E15 — The Donation Oscillation
Penny tries to throw a wrench into Leonard's plan to be a sperm donor for her ex-boyfriend; Wolowitz, Bernadette, Anu and Koothrappali turn Koothrappali's canceled bachelor party into a couple's trip aboard the "vomit comet."

S04 E15 — Messy Situation, Miscommunication and Academic Probation
When Becky inadvertently outs her relationship with professor Davis, it's his erratic behavior that sends Becky down a path to reevaluate their relationship; Dan and Darlene check in on Chuck, only to learn heartbreaking news about his family.

S04 E16 — Gas Pump, House Dump and Stew Volcano
Darlene searches for a home that she and Becky can afford; after an attempt to boost business at the diner goes awry, Jackie finds herself apologizing to Ben and rethinking her future running the place.

S07 E11 — A Little Snip and Teaching Old Dogs
George Sr. is worried that Mary wants another baby and gets a vasectomy behind her back; Dr. Linkletter and Dr. Sturgis go to Sheldon for science tutoring.

S07 E10 — Community Service and the Key to a Happy Marriage
Meemaw gets assigned a tough probation officer; Georgie takes marriage advice from his father-in-law.

S07 E12 — A New Home and a Traditional Texas Torture
George Sr. gets an exciting job offer; Sheldon prepares for his move to California.

S02 E03 — My Ex's Ex
J.D. reintroduces an old flame into Elliot's life, as his new relationship continues to blossom; Turk tries a new approach to keeping the spark alive at home.

S12 E13 — The Confirmation Polarization
Sheldon and Amy are thrilled when their super asymmetry theory is proven by two physicists, until they try to kick Amy off the Nobel nomination; Bernadette has a big success at work.

S12 E14 — The Meteorite Manifestation
Sheldon is thrilled to help Bernadette and Wolowitz navigate bureaucratic paperwork, until he discovers they are breaking the law; Leonard is disappointed when his friends exclude him from a scientific project.

S12 E16 — The D & D Vortex
The gang uses deception and betrayal to make it to the one open seat at Wil Wheaton's celebrity Dungeons and Dragons game with William Shatner, Joe Manganiello, Kareem Abdul-Jabbar and Kevin Smith.

S12 E17 — The Conference Valuation
When Penny and Bernadette go to San Diego for a pharmaceutical sales convention, Wolowitz is left in charge of the kids; Sheldon finds a book about experimenting on kids.

S12 E15 — The Donation Oscillation
Penny tries to throw a wrench into Leonard's plan to be a sperm donor for her ex-boyfriend; Wolowitz, Bernadette, Anu and Koothrappali turn Koothrappali's canceled bachelor party into a couple's trip aboard the "vomit comet."

S04 E16 — Gas Pump, House Dump and Stew Volcano
Darlene searches for a home that she and Becky can afford; after an attempt to boost business at the diner goes awry, Jackie finds herself apologizing to Ben and rethinking her future running the place.

S12 E13 — The Confirmation Polarization
Sheldon and Amy are thrilled when their super asymmetry theory is proven by two physicists, until they try to kick Amy off the Nobel nomination; Bernadette has a big success at work.

S12 E14 — The Meteorite Manifestation
Sheldon is thrilled to help Bernadette and Wolowitz navigate bureaucratic paperwork, until he discovers they are breaking the law; Leonard is disappointed when his friends exclude him from a scientific project.

S12 E16 — The D & D Vortex
The gang uses deception and betrayal to make it to the one open seat at Wil Wheaton's celebrity Dungeons and Dragons game with William Shatner, Joe Manganiello, Kareem Abdul-Jabbar and Kevin Smith.

S12 E17 — The Conference Valuation
When Penny and Bernadette go to San Diego for a pharmaceutical sales convention, Wolowitz is left in charge of the kids; Sheldon finds a book about experimenting on kids.

S07 E11 — A Little Snip and Teaching Old Dogs
George Sr. is worried that Mary wants another baby and gets a vasectomy behind her back; Dr. Linkletter and Dr. Sturgis go to Sheldon for science tutoring.

S07 E10 — Community Service and the Key to a Happy Marriage
Meemaw gets assigned a tough probation officer; Georgie takes marriage advice from his father-in-law.

S07 E12 — A New Home and a Traditional Texas Torture
George Sr. gets an exciting job offer; Sheldon prepares for his move to California.

S02 E03 — My Ex's Ex
J.D. reintroduces an old flame into Elliot's life, as his new relationship continues to blossom; Turk tries a new approach to keeping the spark alive at home.

S12 E16 — The D & D Vortex
The gang uses deception and betrayal to make it to the one open seat at Wil Wheaton's celebrity Dungeons and Dragons game with William Shatner, Joe Manganiello, Kareem Abdul-Jabbar and Kevin Smith.

S12 E17 — The Conference Valuation
When Penny and Bernadette go to San Diego for a pharmaceutical sales convention, Wolowitz is left in charge of the kids; Sheldon finds a book about experimenting on kids.

S04 E15 — Messy Situation, Miscommunication and Academic Probation
When Becky inadvertently outs her relationship with professor Davis, it's his erratic behavior that sends Becky down a path to reevaluate their relationship; Dan and Darlene check in on Chuck, only to learn heartbreaking news about his family.

S04 E16 — Gas Pump, House Dump and Stew Volcano
Darlene searches for a home that she and Becky can afford; after an attempt to boost business at the diner goes awry, Jackie finds herself apologizing to Ben and rethinking her future running the place.

S03 E08 — Trees a Crowd
Brent and Hank battle to take back their childhood tree house; Oscar's in denial.

S03 E09 — Picture Perfect
Brent purchases a new digital camera; trivia showdown; Oscar is haunted by a ceramic gnome.

S03 E10 — Safety First
Oscar tries to fix a roof; Brent and Karen write a kid's book on bike safety.

S03 E11 — Hairloss
Brent fears he is losing his hair; Wanda gets a new lamp and has to fight to keep it.

S02 E23
Dan and Adam are excited when they find out they are in the "Cash Cab."

S02 E24
Unsuspecting members of the public climbing into an apparently normal taxicab, only to find themselves on national television, with a chance to win a small fortune; hosted by Adam Growe.

S03 E08 — Trees a Crowd
Brent and Hank battle to take back their childhood tree house; Oscar's in denial.

S03 E09 — Picture Perfect
Brent purchases a new digital camera; trivia showdown; Oscar is haunted by a ceramic gnome.

S03 E10 — Safety First
Oscar tries to fix a roof; Brent and Karen write a kid's book on bike safety.

S03 E11 — Hairloss
Brent fears he is losing his hair; Wanda gets a new lamp and has to fight to keep it.

S02 E23
Dan and Adam are excited when they find out they are in the "Cash Cab."

S02 E24
Unsuspecting members of the public climbing into an apparently normal taxicab, only to find themselves on national television, with a chance to win a small fortune; hosted by Adam Growe.

S03 E08 — Trees a Crowd
Brent and Hank battle to take back their childhood tree house; Oscar's in denial.

S03 E09 — Picture Perfect
Brent purchases a new digital camera; trivia showdown; Oscar is haunted by a ceramic gnome.