I Haven't Seen Any Rat Owners On Here Yet

I don't have any rats, but I love them. They're awesome creatures, I had a friend who had one as a kid, since then I had wanted one but it's not easy to convince people you share a house with...especially when sharing the house with girls, lol.
Some day, if I'm on my own or living with people who are okay with it, I would get a pet rat. I read about the litter training and that just encourages me all the more. As a young kid my brother had a hamster, and in my opinion that's more difficult to take care of because you can't litter train that one.