The Mario/Aliens mash-up shirt also got a couple comments, but wasn't nearly as popular. Of course that may have been skewed a fair bit by the fact that i wore it on sunday, and thus for about only one-third as much time. Also, the population that indicated appreciation of the Mario/Aliens shirt was 100% male, while the population that indicated appreciation of the Doctor Who/My Little Pony shirt was at least 75% female. Of course that _could_ have just been an issue with the sample size.
Also, one person complimented me on my dancing... although that person was a girl who didn't look like she could have been more than 16 or so. Which doesn't make the comment unappreciated, just not as appreciated as it could be =P