ummm i have with teachers, lol, if that counts, i wanted to have a piece of cardboard cut out quickly for my wardrobe and it took him 45 minutes out of n hours lesson to finaly make it he was talking that much, i was bored to death and just wanted to turn to him and shout SHUT UP!but i coudnt, my friends were watching me all the way through and laughing at my pleading looks for help