Rat Steak?

(Class teaching teens to balance a checkbook)

Cheap Professor: "See, just enter the payment amount and subtract. You can practice with my wife's grocery receipt from last week."

Student: "You only spent $40? What do you guys live off of?"

Cheap professor (appalled): "$40!? Gosh. We must have had steak that week."

- CCC

-- Submitted by April