One Deed Dude

When you can do only one good deed a day, you have to choose wisely. After being blamed for the accidental death of a Gypsy boy-scout, Otis is cursed: he can do no more than one good deed a day. But the curse was cast all wrong. Gypsy boy-scout merit badges were mixed in, resulting in Otis having unusual super skills, such as knife-throwing, fortune-telling, dentistry, salesmanship, and marksmanship, among some of the many. However, these super skills vanish once he's done his good deed of the day. Can Otis overcome the stigma of a person incapable of doing more than good deed a day, win back his girl-friend, and use his super-enhanced skills to stop the chaos created by twitter flash mobs?