Mr.Answer
CAGiversary!
We've all seen this videos before of the "IQ" type test or concentration tests or whatever you call them---and then a monster shriek is shown--then the person is freaked out. THis is a good compliation of some of those.
http://www.spikedhumor.com/articles/23802/People_Getting_Owned_By_Their_Computers.html
http://www.spikedhumor.com/articles/23802/People_Getting_Owned_By_Their_Computers.html