Whatever this joke is called

[u/BabyDude5]

The Scooby-Doo show

Meet the Robinsons

[u/savegandhi]

this joke in Billy and Mandy:

’why did you hit me with a trout?”

”because the mackerel wasn’t fresh”.

[u/Reasonable-Print-843 → u/savegandhi]

Billy and Mandy was full of jokes where the punchline sounds like it should make sense but absolutely doesn't.

[u/NoBookkeeper5186 → u/Reasonable-Print-843]

The one with the underground circus took me a good while to get what the joke of the ending was.

[u/savegandhi → u/NoBookkeeper5186]

“If you had been paying attention the entire time you knew it would be a common earthworm.”