Puns and Such #2

I tried snorting Coke once, but the ice cubes got stuck in my nose.

The USC math department felt they weren't getting enough students registering as math majors, so they made a commercial and aired it on prime time--1 o'clock, 2 o'clock,3 o'clock, 5 o'clock, 7 o'clock, and 11 o'clock.