The funniest thing that ever happened to me was when I lived in Kansas. I was just moving in and I saw that we had a sliding glass door. I saw my dog playing out in the yard. The whole time I was looking out the door and it must have been really clean because I thought that it was open. I took a running start and ran to the door (which I thought was open). I jumped up to make it over the step to go outside and, I slammed right into the glass and fell back on my back on the tile. My parents started laughing their heads off and all I could do was lay there dumbstruck. Eventually I started laughing too, but the crash left a nasty bruise for about a week after.