I Can't Believe It's Not Butter!, Family Guy Wiki

I Can't Believe It's Not Butter! is a butter substitute produced by Becel/Flora/Promise, which is a subsidiary of Unilever. Advertisements featuring the product often end with the question, "I Can't Believe It's Not Butter, can you?" Peter uses the I Can't Believe It's Not Butter! quote in "8 Simple Rules for Buying My Teenage Daughter". In "Brian's Play", Brian replaces Peter's I Can't Believe It's Not Butter! with real butter, causing him to go on an insane killing spree that results in the de

Family Guy Wiki

I Can't Believe It's Not Butter!, Family Guy Wiki

Samuel Adams, Family Guy Wiki

Butter, Family Guy Fanon Wiki

Thanos, Family Guy Fanon Wiki

Family Guy: I Can't Believe It's Not Butter on Make a GIF

YARN, I still can't believe it's not butter.

I Can't Believe It's Not Butter!, Family Guy Wiki

Family Guy Foxx in the Men House (TV Episode 2017) - IMDb

Family Guy: I Can't Believe It's Not Butter on Make a GIF