Like all social bunnies, Social Bunny has 30 personality points, instead of the usual 25. As with all social bunnies from Desiderata Valley, he looks like a regular Sim before he is spawned in-game. Social Bunny has the same facial structure as Curtis Ryan.
Like all social bunnies from Desiderata Valley, Social Bunny can only be found in the game files. In order for him to show up in-game, he must be manually moved to the NPC Sim Bin using SimPE, since he isn't placed in the NPC Sim Bin at the start of the game.