What’s the worst amount of body damage/bondo you discovered after you bought the car??

I used to use Bondo brand filler awhile back but have switched to Rage Gold.
Funny thing....
Years ago, when you pulled the white plastic lid from the 1 gallon can of Bondo, along with the catalyst, they would sometimes slip in a piece of paper for some corporate offer or promotion. One time they had a man modeling a red windbreaker jacket with B O N D O on the back. It was FREE to the customers that bought TEN gallons of BONDO and sent in proof of purchase receipts.
That cracked me up....Imagine the guy wearing that at a car show. That dude's car must be LOADED with that stuff!