i was about 5 or 6 and was unplugging my race track and zap hand to far back on that big plug.

the one my dad still laughs about is when i decided to rewire my sisters blow dryer to 120v even though it only ran on 2 D batteries. thermal melt down on the bathroom counter nice little pile of plastic burning when dad walked in. we were out of batteries and i was maybe 8 sister was 9 i told her i could fix it no problem.