lol@'drink the milk'...although, there was this one time, when the welder thought that the milk was supposed to be some kind of cooling fluid for the welding machine ....ooooh, the sparks!

'Tis the same when one sands off aluminium...the paticles are carcinogenous.

I had to slap a kid one day, cos he was using a can, but hadn't even bothered to scrape the paint off first...cuh!
Kids, eh?