1) How is it you're already in college?!
2) How were finals?
3) What's your major again?
4) Tell me about your classes, how are they going?
5) Are you enjoying the "college life?"
6) Anyone special in your life?
7) Who did you vote for in your first election?
8) When do you graduate?
9) What are you going to do after graduation?
10) Are you going to grad school?
11) Happy to be home?
12) But really, tell me about this special someone!?