If you like shows, there's a Medieval Times and there's also a Sleuths which is a pretty cool murder mystery that involves everyone. Just drive along International Drive and you'll spot plenty of things you might want to do.
http://www.sleuths.com/
In the area also, check out Downtown Disney and Universal Studios City Walk for some fun things happening at night and cool shops.
http://www.internationaldriveorlando.com/