Santa's Little Helper the dog was a "sympathetic" character. Welker has been praised by staff members for his performances on the show. David Mirkin has noted that "he can do anything, and it fits perfectly. You forget you're listening to a guy, and he's a pleasure to work with." Groening has commented that he was "unbelievably good" at doing animal noises. After 1995, Castellaneta voiced Santa's Little Helper on his own while Welker performed other animal noises until his full departure in 2002, when he was denied a pay raise. In the "questions and answers" section on his website, Welker revealed that the
Santa Claus and the Magic Drum go and show it to the master elf. At the same time odd things are happening around Santa's village, and strange accidents follow Santa. The peculiar events are traced back to a shaman with a powerful magic drum. At the end of the movie the shaman explains that he sent the mysterious letter as a child, and the drawing is him dressed as an elf because he wanted to be Santa's little Christmas helper. By accident the letter was not delivered to Santa, and as years passed and Santa did not reply, Vekara became begrudged. After both sides of the