I use to work in a warehouse and we had three stories of storage. There was this lady who did NOTHING at all, cept come in, listen to music, surf the web, and maybe do a few printouts (she was inventory control). She was mean, rude, and angry all the time. So after lunch, she would be at her desk because we would all leave for lunch, and she would fall asleep. Quietly, we would climb to the top of the racks (three stories up) and drop a blue pallet (the big, 70 lbs+ pallets) from that height.
WOW was it loud. She would jump and scream everytime!
Other times, we would play football in the warehouse, and her desk was right at the end of where we would catch, and every once in a while we would "miss" and it would slam against her wall above her head. Another scream, followed by cursing, sometimes even racial slurs.
Lastly, even though I saw it, I was not involved in this, but man was it funny. "Someone" loosened her cap on her vasoline hand stuff, so when she picked it up and shook it to use it, it went everywhere, all over her, her desk, everywhere! Yeah, I laughed.