Stupid things you did when you were young thread

Sold my 2-dr 318 V8 69 Plymouth Sport Sat for $300 in the 80's, man I miss that old rust bucket. It was a color between a lite gray & light green shade, oh well I
still have photos to remember her by...
The dumbest I ever did: let my 67 GTX sit in a damp gagage & mold up for several years. After paying the "stupid tax" spending money getting her running again, she is back on the roads.Won't do that again.