That time when you try to go up the highest point by climbing up the slide instead of using the ladder.
Those times where you used to play "The Floor Is Lava" with your friends. [video=youtube;zECoOQ668nA]http://www.youtube.com/watch?v=zECoOQ668nA[/video]
I did this all of the time. That time when you did this one one of those rolling slides that looked like a bunch of rolling pins.
The time you used a large, heavy, decorative rock to kill a fly on the wall, except you missed and just ended up putting a hole in the wall.
That time when you were 6 and you brought a friend over, threw your toys outside, destroyed them to make even cooler toys by combining them, and getting your mother to not buy you toys for months.
The time where you chased a wasp with a stick for near an hour until you kill it, but then you realize it isn't a wasp it's a bee, and you like bees, so you hit your garage door with the stick for a while until you just go cry in your lawn.
That time where you played IRL imaginary Pokemon with your buddy, where you first had to decide which Pokemon you had and what level/attacks they had.