No, but in college we hid a scentwick with some mighty ripe estrus in a friends dorm room It took them a couple of weeks to find the source...in the meantime they tore apart everything in their room and soaked everything in 409 and remained frustrated when they could not find the source. It was quite hilarious when they discovered the scentwick and had no idea what it was. They thought it was something even grosser than what it really was, which made it even funnier.

The best thing yet was they had no idea who planted the smell.