Pet Store man
Wikisimpsons - The Simpsons Wiki
Pet store man is the clerk at Springfield Pet Shop. He tends to abuse his ability to connect with dogs, using it solely to peddle such retail products as imported leather leashes, doggie contact lenses, and 200-volt shock training collars. Pet store man claims to accomplish a canine/human mind meld and an incredibly rare psychic power possesed only by him and three other clerks in his store. His talent has not advanced him beyond pet shop clerk because the technique only works with gullible families.