no but when i was doing the paparazzi challenge, i had gotten all the pictures, and i was on the window sill...and before i could see the "climb" thing in the corner, i jumped. cuz i figured, "well, it's not too far down...he'll survive." you know? and then a second later it's like "you failed!! you passed out!!"
grr
but you know, i actually think i have purposely jumped off a really big building...i think i was trying to see if he would make it XD