sentences:  An unseen character in the comic strip, although he does appear in the animated series, in which his face is hidden in a fashion similar to some of the humans from "Tom and Jerry" or Wilson from "Home Improvement".He left the family during a trip to the mall in 1992 (1979 in the TV series) in order to visit a 24-hour all-you-can-eat restaurant.He refuses to leave until he is sure he has had all he can eat.