Fraiser and that Chucky show.
Roughly five minutes into both we find out the sons are gay. And in Chucky the Dad is openly homophobic lol
I knew it was unlikely that I'd get into either show, but I thought I'd last longer than 5 minutes.
Not a very interesting post I know but whatever. Fraiser is one of my favorite sit-coms and it's too bad they couldn't do a decent follow up. (though they probably never should have tried)
It doesn't need a gay character per se, it already gender-swapped a ham-fisted trender into the story.