You are the Megatron of Math. Your Opponent: Optimus Prime Number. Who among you can prove him wrong? None, I say! Our Optimus prime tshirt sets the bar for fans who know what's what.
If you buy the tshirt and can prove that either you put a permanent end to the Decepticons or that one of our Optimus Prime Numbers isn't, you'll get a coupon for a new shirt of your choice!
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