15-year-old Paco, taking a biology quiz:

Mom, what are the three kinds of fish again? Cartilaginous, jawless…….

Mom: Uhm…. yummy, not so yummy, positively icky.

Aisa, 20, culinology student: Flat, round, and… and what’s the other one?

Mom: No, Ais, he needs the SCIENTIFIC terms.

Aisa: But that’s how we classify them, according to the way we butcher them!

Paco: No, no, no…. cartilaginous, jawless…..

Mom: Errrrrr…….. spineful?

Mom and Paco, googling: Oh, BONY!!!

Mom: See? I said spineful! Isn’t that the same thing?