It's geeks for the win!
Oven mitts and matching cookies.
Source: thinkgeek.com
Sports.
Quidditch > Football
Source: blog.custommade.com
Nesting dolls.
Bonus points: They also keep the ghosts away. Not that you're afraid of no ghosts, or anything...
Source: etsy.com
Accent pillows.
Doctor Who fans can snuggle up to this fella for $30.
Source: etsy.com