OK, the object is to come up with something better than the previous poster. There’s not really any other rules, I just invented the game.
I’M BETTER THAN YOU!
I can win a game of “Connect Four” in three moves!
Top that!
I’m better than you at this game and YOU just invented it!
I drew up the schematics from which the two of you were built. Ergo, I invented both of you, and this game.
I once built a robot who went back in time and invented schematics.
I’m better than all of you, because I refuse to take part in this silly game.
Oops.
I invented blood.
And the wheel.
And shared the patent on oxygen.
Pats Mr Bus Guy on the head
And that was very good. For a first try, anyway.
I developed the process to send robots back in time and invent things.
I developed the developing process.
I’m better than you at modesty.
Indeed.
Because I’M BETTER THAN YOU!! 
I admit that you’re better at modesty.
Which makes me more modest! Ha!
And I can ride a unicycle missing a wheel!
I can ride a unicycle that isn’t even there! Ha!
Ah. You all have humbled me with your superiority in this game. I am, of course, better than you at humility.
I invented the Invisible Unicycle.
I’m so humble, I automatically concede the game.
So there! 
Robin
I…crap. I got nothin’.
I got negative nothing!
You know protons and electrons? I got them together. Yup. Protons were hanging out with neutrons and occasionally making passes at prions. I introduce them to my good friends electrons, one thing leads to another, and the next thing you know, hydrogen!
I posted to this thread before it even existed!
(You’ll, um, have to take my word for it.)