I guess I'm the odd one out lol. I like the smell. Or I've learned to like the smell. But it's not a "yummy" smell to me, it's an intriguing one. When I smell it, I want to smell it even more. It's like it tells a story and I want to investigate it. It also reminds me of fun and funny times.
My dad used to fart in my face when I was little when wrestling and the smell never disgusted me. At that age, I didn't "like" it but it was intriguing and wanted to smell it even more, and I had plenty of opportunities.
I have a very sensitive sense of smell so that's part of it, but fart is definitely one of my favorite smells.
Farting is the perfect bodily function though. There's so much you can do with a fart. It just makes it hotter.