"Two Dozen and One Greyhounds" was written by Mike Scully and guest starred Frank Welker as a pet greyhound who was introduced in a special called what?
Santa's Little Helper Santa's Little Helper is a recurring character in the American animated television series "The Simpsons". He is the pet greyhound of the Simpson family. The dog was introduced in the first episode of the show, the 1989 Christmas special "Simpsons Roasting on an Open Fire", in which his owner abandons him for finishing last in a greyhound race. Homer Simpson and his son Bart, who are at the race track in hope of winning some money for Christmas presents, see this and decide to adopt the dog.
Old Dog, New Tricks "Old Dog, New Tricks" is the nineteenth episode of the fifth season of the American musical television series "Glee", and the one-hundred-seventh episode overall. Written by starring actor Chris Colfer and directed by Bradley Buecker, it aired on Fox in the United States on May 6, 2014. The episode featured three special guest stars: June Squibb, Billy Dee Williams, and Tim Conway.