I've had my cars damaged 3 times but I was more subtle.
1 - The first time I was T-cutting it when I'd just had a new paint job and a woman came out with a dirty bucket of water and chucked it all over my car and started complaining about cars being in front of her house. I waited two weeks then started a campaign of throwing all my dogs poo over her back gate into her yard for well over a month.
2 - I was at a party and decided to leave because some lads there were getting out of hand. I'm a wimp and didn't want aggro and as I was driving off a thug ran out and kicked my car which left a huge dent. The thug was an assistant chef at a well known hotel in Stoke and he ended up paying for it with his wages because it was his bosses party. I waited 3 months and got my revenge. This was the early 80's and Ska was all the rage and he drove a scooter. He turned up for work and I turned on his scooter with stanley knife, pliers and cutters and completely wrecked it.
3 - I had an accident on a roundabout because some fool didn't know how to use one. The police weren't interested and the lad gave me his address. I turned up in the evening and showed his Dad the Highway Code on how to use roundabouts and his son admitted that he didn't do it properly (he was on the left side when he wanted to turn right and turned straight into me). His Dad laughed, admitted to his sons fault but said I wouldn't get a penny. Six months passed until I got my revenge. You guessed it, it was late at night and I set about their car with a stanley knife. I only knifed the tyres and knifed the bodywork this time.
So the next time this happens, find out where they live, bide your time and take your revenge.
It is much sweeter.