1.
When the joke's on you:
3.
When a simple pun will do it:
4.
When's it just too easy...
6.
When the glass is half full:
7.
When things get scientific:
9.
When it's all fun and games:
10.
When you're being punny:
11.
When things take a turn:
12.
When you dreamed a dream:
13.
When you wanna stay alive:
14.
When you thought about this irony:
15.
When the penis gets scary:
16.
When you aspire to great things:
17.
And finally, when you're a total genius: