What’s the dumbest thing you’ve ever done with your toys as a kid?

I was just thinking about my Legos as a kid and how I would take little electric motors out of other toys I had to make moving things with Legos, and noticed if I used a bigger battery or more batteries connected together, the motor spun faster. So I had the genius idea to cut the electrical cord off a broken fan and hook that up to the leads on the motor and plugged the sucker in. I’m lucky I didn’t die and it didn’t start a fire. The motor basically exploded and sent the connected Lego contraption all over the room. Years later and I still think about that dumbass move.

Y’all ever do anything stupid with your shit in the name of fun?