Click and drag

I’m a Dilbert fan. It is amazing what can fit into 3 small squares.

But I think this cartoon may have outdone Dilbert. True, it did take 4 squares, but what a square:

http://xkcd.com/1110/

In case it took you 20 seconds to look at it, and go “I don’t get it” then the answer is all in the title. Click and drag the final square.

Ohhhh.

Ohhhhhhhhh.

Strewth, does this ever end.

Yes, there is a lot at the bottom of the tunnel. Yes, there is an end to the world.

Enjoy.