The mad libs/censorship thread

The rules are simple. The first person posts a phrase, quote, song lyric, or saying with some of the words blanked out. The next person fills in the blanks that make the sentence as funny as possible, and give a new phrase for the third person.

For example:

Person 1: We impose ____ on the chaos of organic evolution. You _____ because we allow it, and you will _____ because we demand it.

Person 2: We impose farts on the chaos of organic evolution. You fart because we allow it, and you will fart because we demand it.

I'll let Papa Ryder start us off:

Every great moment in our _____ began with a _____. Each __________ was _____ by those willing to do anything to _____ it.