Some of them are sort of funny, but others don't come even close (imo): peeing on speed limit signs (amount of deaths due to speeding is not laughable), peeing on the police (sure some minority migh be assholes but the majority I have met really do want to help people - and yeah they also enforce speed limits which, even though I completely understand how nice it feels to go insanely fast, are there for a reason) etc.