Your least favourite....

Mukbang - watching people eat online - why oh why???

least favorite fashion trend

Women’s shirts that don’t have shoulders. Just big holes in the sleeves. Bleh.
Least favorite movie monster.

The alien octopus or whatever it was that Bela Lugosi was pretending to wrestle with in Ed Wood. Pathetic.

Least favorite couple in a movie “romance.”

Julia Roberts and Richard Gere in Pretty Woman.
Least Favorite online device (phone, tablet, laptop, desktop, etc.)

Refrigerator
Least favorite song

“Chantilly Lace”
Least favorite example of blatant sexism that gets a pass.

Grab 'em by the pussy

least favorite government besides your own

Torn among N. Korea’s, and those of the handful of countries that encourage the wearing of burqas. Really can’t decide. And FWIW, even with the current president, I still like my government better than those governments.

Now, if we’re looking at all-time least favorites, and not just current, perhaps Hitler’s Germany, or Nebuchadnezzar’s Babylon.
Oh-- least favorite ventriloquist.

I tried to watch some Jeff Dunham awhile back on YT-and couldn’t stand more than 5 minutes. His schtick was kind of funny when I first saw him, but his repetoire of gags is rather limited.
Least fave puppet character (ventriloquist or live action puppet show or such)

Snuffleupagus on Sesame Street. As a little kid, I always got frustrated that everyone missed him by just seconds.

Least favorite children’s TV show?

Teletubbies shudder
Least favorite filling for a boxed chocolate.

Raspberry Creme

Least favorite candy bar

Fart bar: http://4falmz3c8p8o41p89g13ikew.wpengine.netdna-cdn.com/wp-content/uploads/2011/07/4D01A9C3.jpg

Least favorite Halloween candy?

does mini-toothpaste count? If not, I’ll go with sugar daddy

Least favorite Halloween costume you’ve worn.

I hosted a Halloween party based on Planet of the Apes and ordered a gorilla mask and hands online. I was trying to pull the thing over my head and it ripped. I tried patching it back up with duct tape, but I somehow found the only duct tape resistant mask in existence. The ripped parts kept flapping out when I was trying to lay down some gorilla puns. I was going bananas trying to fix it, but I had gorilla hands. The gorilla my dreams got bored and left the party.

least favorite meat product

Humans? That’s probably not what you mean, is it. OK. Veal. It’s even crueler than meat in general. Still not what you wanted? OK. I haven’t eaten meat since I was about 19 or 20, but the thing I hated to eat the most, IIRC, was lamb chops. I had lots of battles at the table over eating meat, but some of the worst ones were over anything with a bone in it. So steak didn’t go over well either, but I think lamb chops were the worst.
Least favorite fast food.

McDonalds everything is to sweet somehow.

Least favorite soft drink

Fresca. Although, to be fair, they may have changed it’s formula since the last time I tasted it in the early 1970’s.
Least favorite Mel Brooks movie?

His effing, sacrilegious remake of my all-time favorite movie. In 1983, he remade To Be or Not to Be, the 1942 Ernst Lubitsch version of which (Jack Benny, Carole Lombard) is the BEST MOVIE EVER.
Least favorite antibiotic.

Amoxicillin. It did its job, but left me feeling lousy.
Least favorite airport to travel through?