Oh yeah!

The other day, Trevor was playing a game on his computer, and Jayce and Jessica were watching him, to my shock and amazement, when trevor won, the computer went "Oh, Yeah!" Even more to my surprise was when all three people echoed it. Needless to say, I spent quite a while trying to catch the "Oh, yeah" and Trevors happy dance; unfortunately this is the best I could do.

You may have to turn up the volume for full effect.