A sense of humor is always great. If a girl can laugh at stupid jokes a guy makes, then its great fun for everyone. Thats assuming of course you actually get the jokes.
Whats really attractive to guys is playing video games topless. Thats just straight up awesome, and any woman who does that is definitely a keeper.
Hahaha, Corey, hate to say it but the 2nd part of your answer is quite funny & mostly true depending on how into the video game the guy is, though I haven't personally sat around topless.
...You know what else is attractive, girls that can spell correctly... SENSE, since, cents, sent, scent(s). And I think EVERYONE appreciates a good sense of humor, unless said person doesn't have one of their own... then that's just sad.