Before TBS dropped the show, 10 Items Or Less was my favorite show. It was a show about a grocery store, and added humor to the life that I know. I loved it and the off-the-wall characters.
Right now, I would say that my favorite show is Ham On The Streets (H.O.T.S). It's somewhat of a cooking show, but the host, George, doesn't spend all his time in a kitchen. He goes out and talks to people. I've learned many fascinating facts about food from that show...as well as how to make chocolate lasagna.