He bears a strong resemblace to Frankenstein's monster.
Most of the time he is rude and very stern with the students but deep down he cares about (most of) them.
Love Interests Edit
She is Frankengymteacher's girlfriend. They are very much in love with each other.
Frankengymteacher seems to dislike Thatch as he stole Thatch's sandwich and ate it in front of him when he though he could turn invisible in "Now You See Me Now You Don't".
FGT apparently dislikes Mickey and Monaco since he painted mustaches in their faces with their lipsticks in "Now You See Me Now You Don't".