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
PRESENTED BY
Cast

Seth MacFarlane

Peter Griffin

Alex Borstein

Lois Griffin

Seth MacFarlane

Stewie Griffin

Mila Kunis

Meg Griffin

Seth Green

Chris Griffin

Seth MacFarlane

Brian Griffin

Seth MacFarlane

Glenn Quagmire

Patrick Warburton

Joe Swanson

Mike Henry

Cleveland Brown