Think Pink is one of the phrases used in the cartoon series The Pink Panther which has numerous gimmicks where things turn pink color.
Deedee: Hey Mudge. What colour is a burp?
Mudge: I don't know. What colour is a burp?
Deedee: Burple! (laughs) Get it? Burple? (laughs) I'm so funny!
(The Doodlebops greet Audio Murphy.)
Murphy: Hey, jivin' june bugs, it's the Doodlebops. Hey, check it out, crew. I got a brand new music stand. It's smooth, it's sleek, it's (Deedee touches the stand.) PINK? Whoa, something's wrong with my sunglasses. I'm seeing pink!
Deedee: Don't pull the rope.
Rooney: Don't pull the rope.
Kids: Don't pull the rope!
Deedee: Moe, if you want the rope to turn pink, just say the word.
Moe: That's okay, Deedee. I think the rope is fine the way it is. But I will say the word. (pulls rope and gets drenched, shakes it off) And the word is: WET.
For Season 3, the Get on the Bus video gets clipped depending on episode length. Some episodes it skips to Bob's section of the song.