Bazinga

I saw my 5-year-old niece this weekend, and one of the first things she told me was "Bazinga" - Sheldon Cooper's word from the Big Bang Theory. I couldn't have been more proud of her :)

http://www.youtube.com/watch?v=NSqestqf63k
(CBS, HD)

and

http://www.youtube.com/watch?v=skQGve3XksU
(more bazinga but lower quality)