A ferret parked your car
Okay, so a ferret didn’t actually park anyone’s car, this person is just making it up and trying to shame people who do not know how to park in the first place. It would seem that people in his neighborhood are parking so poorly that he needed to make this sign and post it up for them all to see.
Where did he come up with the inspiration for this play of words? A ferret clawing at someone’s privates is the reason they park poorly? That really takes a lot of imagination to come up with, so we need to respect and appreciate the effort. We hope people stopped driving with their pet ferrets after this.