The game was initially developed as an April Fools' joke, but the prototype received such a positive response that it prompted the studio to build the game into a releasable state.
In the high school map, if you go to the prom queen, you can lick her and it says "Licked Carrie." Additionally, there is a large bucket at the top. This is a reference to the classic Stephen king novel and movie, Carrie.
You can fight other goats in a pointiest hilltop.