my mate got his balls greased and someone chucked iron filings in there too, just for good measure,

one of the apprentices a few years back was a cocky little school leaver, and we got a new tool box delivered to work, which came in a huge cardboard box, so just before dinner time we threw him in the box and used about 6 rolls of duck tape to keep him in, came back off dinner and all proceeded to kick the fook out of the box with him still in