Oh yes- I certainly do, and I have done it! At school I threw a currant at a prefect and it got stuck in her hair. I didn’t know what came over me, but it was awful! And a friend of mine, who I was sitting next to, had a lighter in her pencil case (I don’t know why.) She suddenly leaned forward and set fire to the end of the pigtail of the girl in front of us. We went to a very strict convent school, but somehow that just made us naughtier.
One of my friends, a very prim and proper lady normally, was waiting to cross the road when Boris Johnson’s motorcade swept past. She yelled “wanker!” As she said later, she had never used that word in her life.