...not use contractions, pronouns or acronyms for a full year? You can't tell anyone why. A sentence like 'I went with my mother to Target for Doritos, but they were out so we went to Wal-Mart instead' would turn into 'fourcorners and mother of fourcorners went to Target for Doritos, but Target was out so fourcorners and mother of fourcorners went to Wal-Mart instead'. That'll be how you speak for 365 days
...lose all memories (permanently before the age of 10?
...strip down to a g-string and do a sexy dance for 2 full songs in a strip club populated only by your co-workers (or fellow classmates if you're in school)? Then, they'll have to each put a dollar bill in your g-string as you bend over, gyrating
...pop out of your ex's wedding cake in a pedobear costume? Your ex is getting married in a fancy wedding. The cake is immaculate and flawless, but has room inside for you to hide. At the cutting of the cake, you'll pop out in your suit, do a pervy dance, dry hump the groom, and then reveal yourself to the guests. It essence, ruining your ex's wedding
...leave 10 full loaded, fully automatic, untraceable weapons on the sidewalk in the poorest/highest drug use neighborhood in your city? You'll be guarranteed not to encounter any trouble dropping off the guns, either from authority figures or street violence. After that, you're off the hook and you can enjoy your money with no further obligations. However, from that point on, anytime you hear about a shooting in that neighborhood, any drive-bys or gang violence, you'll always wonder if your gun donation is what allowed this to happen, if you're spending blood money. Or maybe, you won't think of anything at all. But regardless, you put dangerous firearms into the hands of possible criminals