Chip Chinery

Phoebe's half-brother makes an astounding announcement and a thought-provoking request, while Joey finds himself in a class struggle.

Penny's ex-boyfriend Zack asks Leonard for help after discovering that he's infertile; Koothrappali tries to patch things up with his ex-fiancee, Anu.

Larry and Cheryl make a successful bid on a seaside chateau owned by Jason Alexander's new agent, Jay Schneider. Moving in, however, they learn their new dream home has a disturbing sound of unknown origin.

Frankie and Mike's date night is ruined when they both fall asleep; Axl and Brick try to invent the next big thing; Sue is invited to the prom by a store greeter.

Christy begs Adam to take Bonnie back after she starts to drive everyone crazy with her broken heart after they break up.

Jeff is admitted to hospital after unwittingly eating Jen and Adam's 'special' cupcake, and resolves to eat healthier foods; Russell convinces Timmy to act as his wingman.