I'm Just a Girl Who Can't Say D'oh - S30-E20
Trivia: Ned Flanders inspired the creation of an Arizona-based metal band called Okilly Dokilly, whose members all dress like him. They appeared in the end credits of the season 30 episode I'm Just a Girl Who Can't Say D'oh.
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)?