Grampy Can Ya Hear Me/References

==Cultural References==
*The name of this episode is a reference to the song "Poppa, Can You Hear Me?", which was performed earlier by Nelson in "Sleeping with the Enemy".
*The short scene where Groundskeeper Willie is seen in distress on his bed in his shack is a reference to a scene in the 1996 film , where the character Mark "rent boy" Renton (Ewan McGregor) is having delusions and nightmares due to a withdrawal from a longstanding heroin addiction.
*At the Springfield Planetarium, a poster that says "Bring back Futurama" is seen.
*Agnes and Seymour Skinner watch at the end of the episode.
==Trivia==
*The Simpson family is reading a script, which is revealed to be the episode's script.
*Lisa has a nightmare of not becoming president due to being disqualified because of cheating on her paper, which references a previous episode, "Bart to the Future".
==Goofs==
*When Bart comes home with his ninja outfit, the tightened textile around his ankles is miscolored as the color of his skin.
Category:Trivia
Category:Goofs
Category:Cultural references