Not only is the decor fun, but usually when I go it's with my coworkers who are all men, so with a table full on a dozen men and one woman, the waitress is very attentive.
The food is good, but the burgers are huge. I highly reccomend the mud pie. Yummy. It's got chocolate and peanut butter, and whip cream, so very tasty.
When you're all done, don't forget to take some tasty breath mints so that you don't have gross breath.