Y.K.I.W.G.T.T.End.O.T.W.W.Y.

1 21-21=21
2 Y.K.I.W.G.T.T.End.O.T.W.W.Y.
3 I'll Sleep When You're Dead
4 Dead As a Dodo
5 Pirates vs. Ninjas vs. Zombies vs. Robots
6 Quitting Smoking Is Much Easier Than Quitting Talking