What's The Most Random Wedding Theme You've Heard Of?

It used to be that wedding themes were pretty uncommon but now it seems like you can't even have a wedding without one. I was shocked at My Fair Wedding with David Tutera. Basically he comes in really close to the wedding to get the big day back on track. Almost all of them are theme weddings from swamp themes, pirates, or poker. These all sound like four year old birthday parties to me. What is the worst wedding theme you've ever seen or heard of?