Replying to Things That Have Been Stolen From You.

I recently got my $150 Ray-Ban wayfarer sunglasses stolen from me. I am still pretty salty, however, on the bright side I guess now I get to buy a new pair. So what I was wondering is what is the thing that you have gotten the most upset about being stolen from you? Or, share some crazy stories of catching someone in the act, or tell a story about something that you have stolen, just share some cool/funny/entertaining stories that involve stolen things.