Emission Impossible

Peter and Lois are inspired by her pregnant sister Carol to have another baby. Stewie is appalled at the prospect of another sibling and vows to keep Lois and Peter from sleeping together. After various attempts to stop them, Stewie shrinks himself down to a microscopic size and enters Peter's body in hopes of destroying all of his sperm.

Season 3 | Episode 11

TV-14-DLSV
-1
Cast

Seth MacFarlane

as Peter Griffin

Alex Borstein

as Lois Griffin

Seth MacFarlane

as Stewie Griffin

Mila Kunis

as Meg Griffin

Seth Green

as Chris Griffin

Seth MacFarlane

as Brian Griffin

Seth MacFarlane

as Glenn Quagmire

Patrick Warburton

as Joe Swanson

Mike Henry

as Cleveland Brown