We once sent our extremly cocky work experience lad to get us a bucket of steam, every time he got to us with the bucket we'd tell the steam was no good & he'd run to get more

Sent 1 mechanic down the shop & while he was down there we loaded his toolbox onto the back of the scrap metal truck, should have seen his face when the truck passed him with his toolbox on the back, never seen him run so fast trying to catch it.