Mikie

Mikie is a 1984 arcade game by Konami where the player must guide a student called "Mikie" around the school, classroom, and locker room to collect hearts which make up a letter from his girlfriend Mandy while being chased by various members of the school staff. To defend himself the game character can head-butt teachers and throw basketballs at them. Source: Wikipedia, "Mikie", available under the CC-BY-SA License.