A lot of people aren’t joking when they comment stuff like that, they are dead serious, so sorry we thought you were doing what people actually do and didn’t specify you weren’t a terrible Human being.
Maybe you should be doing something better with your time than making stupid jokes online….?
You might think that this is clearly a joke. That no one would actually do this. But you don't know how the people at the other keyboards are going to take it. Case in point.
I guess you could leave a sticky note on driver's window that says something like "oopsie woopsie I noticed your tires are deflated, this car is unsafe to drive :(". Also you could just unscrew the valve core to make sure tires deflate quickly.
I like it. A note that says, "I thought I could squeeze in but there wasn't enough room. Sorry about the damage." Might make them reconsider doing this again.
I had a student do that. Just a post-it note that said “Sorry for the damage :(“. It was a kid that I wouldn’t have expected to play a prank like that, too: very quiet and reserved.