I thought I had figured out what I was going to buy for our gift exchange at work - the one that's supposed to cost 10$ and start with the letter L, remember?

The crazy ideas I got were a little too crazy and weird for a professional setting ("Hi, we've known each for two months now, Merry Christmas, here's some lubricant") so I settled for a lava-lamp.

Except that the only lava-lamps I found are either too cheap or too girly so I'm unsure as to what I'm gonna do. I saw a martini lamp which I thought was cool, but I'm not so sure about it either...

Any more thoughts?