Great thread, we had a work experience at the bank I do some contract work for last week. We put him on the weekly pricing phone conference. He fell asleep. Actually proper asleep, at his desk.
Granted its boring but at his age I was out to impress.
When woken up he proceeded to tap buttons on the phone, somehow caused a huge disruption to a pretty important meeting.
I thought he was brilliant, Unfortunately didn't last til lunch.