PLEASE HELP ME IDENTIFY THESE EPISODES (Taxi & Bewitched)

TAXI: The gang decides to buy a painting from an artist who is ill. To
get seats up front for the gang, louie sits up front and begins
coughing.

Surfer...

If you do searches for show title and "episode guide" you will find
quite a few episode guides online.

Here's one for "Taxi"

Stan Brown...

"Art Work", 1980 March 4 (season 2)

BEWITCHED: Samantha's father gives Darren a "magic charm" that when he
holds in his hands and says a four word chant, he can make things
happen. This goes to his head.

Surfer...

Here's one for "Bewitched"

Scroll down towards end of page for pull-down menu.

What episodes were these, and from what seasons??????

PastaLover...

I don't remember specifically, but it was the "Darren II" years.

THANKING YOU IN ADVANCE.