[Name] Worry Warts [Source] The Smurfs [Symptoms] 
This disease, contracted by Papa Smurf in one episode, is caused by extreme stress. Its symptoms include ugly green warts and the inability to make decisions. (Even one as simple as which side of a bed to get out of.) To cure the malady, a victim must speak a short incantation while touching the horn of a live - and preferably subdued - wart monger, which cures the decision-making problem completely and transfers the warts to the wart monger. (Because wart mongers like having warts, this isn't a problem for them.)