Covercraft - S26-E8
Trivia: On the wall in Apu's changing room is a picture of the Be Sharps, the barbershop quartet consisting of Homer, Apu, Seymour Skinner and Chief Wiggum that was featured in the Season 5 episode Homer's Barbershop Quartet.
The Simpsons (1989)
1 trivia entry for season 26
The Simpsons Christmas Special: Simpsons Roasting on an Open Fire - S1-E1
Continuity mistake: Lewis changes from black to yellow when Milhouse dares Bart to pull Santa's beard off. (00:14:10)
Tree House of Horror X - S11-E4
[The Simpsons are driving down a road as fast as possible.]
Homer: Dear God, it's Homer. If you really love me you'll save my life now.
[The gas needle immediately drops to empty and the car stops.]
Homer: D'oh.
Question: Which episodes feature the "Howling Dog" (usually used on outside shots of buildings)?