The Fat Guy's Fridge Dilemma

The dilemma / paradox that arrives when you think of the insides of a fat guy's fridge. Would it be full, because he's fat? Would it be empty, because he ate it all, because he's fat? We will never know.

PROF: Alright kids, guess how full my fridge is.
STUDENT 1: It's full because you are so fat!
STUDENT 2: No! It's empty because he ate it all!
PROF: That is called The Fat Guy's Fridge Dilemma!