↓ Transcript
PANEL ONE: Arthur and Alice go back in time with their eccentric uncle.

ARTHUR: JINKY JANGOS, Uncle B! Your time machine REALLY WORKS!

UNCLE: Now you kids can see a dinosaur in person!

PANEL TWO: A majestic dinosaur.

ALICE: Gasp! There's one now!

UNCLE: Behold, the DIPLODOCUS! Isn't he majestic?

PANEL THREE: The dinosaur just ripped a fart.

PANEL FOUR: Same scene.

DINOSAUR: Huh

DINOSAUR: Huh huh huh