I should also share one of my own experiences.

What made me think to ask this question is a very recent event for me; I opened up the lined wicker box in which I keep my collection, and took out one particular item to admire it (O2 Adam, if you're curious). Just as I was about to put it back, though, I noticed some lubricant on the base.

After a sigh of relief upon realizing it was water-based, I investigated further... An entire (large) pump bottle of Probe thick and rich had been turned on its side, and had more or less oozed everywhere. While there were no casualties of toys, there was quite a sticky, stringy mess to clean up, and some of the individual storage boxes will need a good air-drying.

All of the citizens of the wicker box have evacuated to other locations in my room until further notice... Transferring them all made me realize just how many I have, though.