https://www.cbr.com/hilarious-sitcom-scenes-still-hold-up/

Not all sitcom jokes are as good today as they were back in the day, but some sitcoms managed to create timeless scenes that people still find funny.

Good list.

I would add from All in the Family when Archie and Mike need to get dressed and they argue about the right way to put socks and shoes on. The actors said they actually came up with it while shooting the scene.

Lucy and Ethyl in the candy factory assembly line.

Chuckles the clown funeral.

Gomer Pyle tries to put Barney Fife under "citizen's arrest".

Uncle Arthur fools Darrin into thinking he can cast a spell on Endora with a kazoo and "yaga zoozie zim'' incantation.

Billy Mumy mimics Dick York as "junior executive" Darrin.

Jethro enrolls in the 5th grade at Millicent Schuyler Potts' academy.

Oliver Douglas explains to Lisa how the numbered "electricical" system works.

Ted Baxter offers to pay back Lou Grant if he has "change for a hundred."

Bob wakes up with Emily having dreamed Newhart.

Paul Lynde is exhasperated at Gidget for going to Pasadena in her pajamas.

Sue Ann Nivens can't leave her vibrating bed and overhead mirror after Happy Homemeaker is cancelled.