Knock knock

I learned my first joke in Spanish this week when I took a note, mid-pass, from a student:

¿Que le dijo una chincha a otra chincha?

Chinchu amor, no puedo vivir.

Chincha, pronounced Cheen-cha, is a tiny bug, if I understood my host sister correctly, and there is a saying in Spanish, "sin su (pronounced seen-soo) amor, no puedo vivir," or, in English, "Without your love, I can´t live."

Get it? Sin su amor...chin chu amor...hahahahahahahahaha!

Nevermind.