S5E1 - Homer’s Barbershop Quartet.
Lisa finds the B-sharps album at the swap meet and shows it to Bart, who asks when Homer recorded an album. Homer’s surprised that Bart doesn’t remember since it was only 8 years ago. Bart says that, thanks to TV, he can’t remember what happened 8 minutes ago.
Mr. Burns starts a fire drill for the power plant, which the employees fail because they panic and take a long time to evacuate.
After everyone’s out and the drill is over, Burns scolds the employees, saying they need to improve their teamwork.
Carl says maybe Lenny does but he himself doesn’t, which upsets Lenny and they begin to fight.
Mr. Burns orders a new Italian sports car and sends Homer and his family to get it. The Simpsons have been in Italy for longer than they were supposed to, so Mr. Burns video calls them through the car’s screen to ask what’s going on. Homer blocks the camera with that picture.
Hens love roosters, geese love ganders, and everyone else loves Ned Flanders!
S4E19 “The Front”
The episode itself is where Bart and Lisa use Grampa’s name to submit their own Itchy and Scratchy episode and Homer studies to pass a test so he can finally get his high school diploma.
This scene is from the after credits “Adventures of Ned Flanders” where Ned asks his sons why they aren’t going to church. They reply that it’s because it’s Saturday.