S10E5: Back to the Pilot
Remember? No altering the timeline?
Come on, let's get up to my room.
Hey, wait a minute, Stewie, I got to take a leak.
Will it screw up the timeline if my future pee goes in a past toilet?
Uh, no, as long as it goes in the toilet.
One splash on a magazine in there,
and we're getting chased by dinosaurs.