Super Muscles Now, Ask Me How

The first person who starts singing to a revolver in a baby carriage gets a faceful of buckshot. I don’t care how many muscles they have.

I’ve always wanted to see the bottom of the sea.

http://www.youtube.com/watch?v=g-nh-1Hp4kc

Is ending sentences with a ‘:’ a new meme or what:
Also, should the above sentence begin with ‘Does’ instead of ‘Is’?