Perhaps I’m old-fashioned, but when asked to scan text for a letter, I just scan it backwards, like how I used to edit my papers as a child.
Incidentally, in the link provided about the longer version, I was quite proud of myself that I was able to count to 34.
I’m seeing double! 
Nice!
I was almost certain they added the bear later, because there’s no way I would have missed such a thing. But no, I reviewed it from the beginning, and the damn thing was there the entire time. Very funny. I feel a mixture of 
and :smack:.