π-teen

Just overheard at the dining room table this evening –

PATCH (age 6):  I know what comes between 3 and 4!

ME:  What?

PATCH:  π!

ME:  Very good!

LITTLE ONE (age 10):  Hey Patch, guess what comes between 13 and 14?

PATCH:  I don’t know.

LITTLE ONE:  π-teen.