this reminds me of a joke that got my nephew into hot water.

Back in the age of “the [animal] goes [whatever]” stuff. I think it was kindergarten? anyhow. I told a joke.

What does the Cat say?
Meow!!

What does the Dog say?
Woof Woof!!

What does the Cow say?
MOOO!
NO!!! Cow goes “Sizzle Sizzle Sizzle”!

Yeah, his kindergarten teacher might have been one of the more… uh… hostile… vegans. He may have repeated the joke to her.