Ross and Rachel have a birthday party for Emma's first birthday. Rachel orders a special cake for Emma's first birthday - but there's been a mix-up at the bakery. Emma's birthday cake was supposed to be in the shape of a bunny, but instead it was in the shape of a penis. The others all have other plans and want to leave the party early, though Rachel won't let them. Rachel and Ross rush to the bakery while the others have a wind up toy competition to see who gets to leave.