Seth Rogen

To help pay off his incredible debt, Peter participates in medical experiments to make some extra cash. First, he is injected with the “Seth Rogen” gene (guest voice Rogen) that “gives you the appearance of being funny even though you haven’t actually done anything funny.” Then he is injected with a gene that leads him to a new mate, leaving a broken-hearted Lois behind. Although the family is crushed, they quickly realize the most important thing is that Peter is happy.

Steve accidentally ends up in a refugee camp; optimistic Stan joins him and starts a camp Olympics between the refugees and the rebel faction across the river.

Kenny adjusts to the reality of his new life; a twist of fate alters Kenny's future with the Mermen.

Natasha refuses to do a nude scene at Dawson's behest; Joey and Eddie take Audrey to a clinic in Los Angeles; Jen and C.J. set Grams up with a lusty suitor.

Abbi hunts for a desperately needed air conditioner while Ilana tries to find the perfect birthday present for Lincoln.