After hearing Ghaleon's Story, I'm reminded my own gem from a while ago.
I was playing Sonic Adventure 2: Battle with my friend, and we were racing. I always choose Amy, cuz I thought she was cool (:V) And of course my friend always choose Shadow.
For Reference, there's an ability common to the three non-metal hedgehogs that stop time. If you use it, it usually stops time for 10 seconds, allowing you to catch up. If you're really behind, it gives you 20 seconds to catch up. Amy, who was suppose to be slower but had better skills, sometimes let you go up to 30 seconds.
So of course, I was at least half a minute behind my friend. We were childish, so we sometimes like to mock each other when we reach the goal. He did a little dance and laughed at me while I was hopelessly behind. He jumped for the Ring, I activated Amy's time stop...
...40 Seconds...
It was the first, nay the only time We had ever seen a 40 second time stop. I was rushing through the rest of the Stage as fast as I could, he was yelling, pissed off, and tried to shorten the countdown by smashing all of the buttons. When he regained Control, his character fell straight down, and before he could jump up into the Goal Ring again, I had Smashed Through it and won.
He forced me to sign a contract stating I would never play as Amy again.