S10E4: Stewie Goes for a Drive
(LAUGHING) You think I'm gay?
Where did you get that?
Uh, um... You tried to kiss me.
Peter, I'm not gay. What the hell's the matter with you?
Look, look, look, let me put it to you this way.
I'm attracted to you in the way that a man is attracted to a woman,
but I'm not gay.