Which is Which?

To boost readership, TOWM is launching a photo contest. One of the two men pictured below is a famous Psychology professor at Indiana University. The other one is a WANNABE famous Psychology professor who's currently just a two-bit gradstudent living in a tiny house with a barefoot wife and too many kids. Both are Jewish, however.

Which is which?





OK, so it's kinda obvious - but you gotta admit...