I once read a post about Oathbringer as a sitcom, but I can't find it. Anyway, here are ideas for
Siege of Kholinar as a sitcom
Begins with a zoom-in of the tailor's shop from across the street, with a groovy jingle.
"Same thing we do every day, team, try to rescue the city."
Running joke of Elhokar always saying "you," "hey," "hero," "Windrunner," or "captain" instead of calling Kaladin by his name.
Endless costume changes for Adolin.
Maybe Adolin will take Shallan to go see the impossible falls.
More Skar and Drehy time.
More Ishnah, Vathah, and Red time.
Useless competition between team Windrunner and team Lightweaver escalates dramatically.
Windows are constantly used like doors, even though there are perfectly good doors.
Rooftops are constantly used for quiet talks, even though there are perfectly good rooms inside.
Occasionally, other people from Urithiru drop in and leave inexplicably.
Every time Wit appears, he breaks the fourth wall. Other characters don't understand who he's talking to.
Yokska and her husband provide common sense. They have to, because nobody else does.
There is a beach episode, but it's still in the tailor's shop, with Shallan's lightweaving.
Of course there's a musical episode.
During the musical episode, Shallan, Veil, and Radiant sing a lovely song together in round.
Also during the musical episode, the Singers come at the city wall with drum beats. Wall guards answer with rapping. Singers respond with aerial dance moves. Wall guards respond with spear-dancing. Contest ends in a tie and mutual respect.
Status quo is king, so the city never gets rescued, but it never falls, either.
It has a darker and edgier sequel/spin-off, Shadesmar as a sitcom.