No mate... If I saw a car with a kit I didn't like I wouldn't do shit. It wouldn't bother me, I'd just laugh to myself. If someone wrote just Haha In my window, I prob wouldn't do anything either, But Seeing my mirror kicked off on the ground and somebody writting Haha In my window, No Offence, but I'd smash their head in... Luckily nobody was there when I went out...