That Damn Neighbor is Benny Jean's arch-nemesis. He is obsessed with stealing Benny Jean's flamingo and other valuables or staying on Benny's property, such as staying in his new pool and stealing it in the comic, though it shows that he still cares for Benny when he sent a "Get Better Soon" card in the comic. Whenever Benny sees That Damn Neighbor, he yells, "You better stay away from my (noun), my (another noun), and especially my damn pet flamingo!!"