In no particular order
The Mary Tyler Moore Show, Chuckles Bites the Dust
Seinfeld, The Contest
Barney Miller, Hash Brownies
Fawlty Towers, The Germans
Arrested Development, Good Grief!
The Dick Van Dyke Show, It May Look Like a Walnut
The Simpsons, A Streetcar Named Marge
Taxi, Elegant Iggy
Malcolm in the Middle, Mini-Bike
The Office, The Injury