Two retail jobs I always thought might be interesting would be running a plant nursery or a used book/record store.

Working with different plants, and maintaining that sort of thing sounds like hard work. It also sounds enjoyable for some reason.

The used book/store music store is for when I'm old and retired, so I can shuffle around with my can like a crotchety old man. I'll yell at kid's taste in music and tell them to go listen to Annihilator.