X-post) http://www.reddit.com/r/AskHistorians/comments/2krnv8/whatistheoldestjokewehaveonrecord/
A cam-el. Get it, because a camera records things and a camel is a animal.
On duck tape !
You know they are going to keep coming back, and despite the fact they are weaker each time, you still don't look forward to them.
