Brother's Little Helper
Robert Canning from IGN thought that the episode is "funny" and that it is better than other episodes from the 11th season. However, he thought that the part of the episode with McGwire was not as funny as it should have been. Brian Tallerico from The Deadbolt thought that it was one of the best episodes of the season. Colin Jacobsson from DVD Movie Guide said that the episode has "some good laughs". He likes the morals of the episode but he did not like how Bart acted when he was on too much Focusyn.