I have joked about how much we watch "The Big Bang Theory" since Gunnar loves the theme song so much. But seriously, it's ridiculous. He can be screaming, and if he hears the song start, at first he gets silent, and then pure joy. Don't believe me? Check it out for yourself:
I know it's hard to hear the song over the jumping, but swear it's playing the whole time. Hysterical.
Also, perhaps we should spend less time in front of the tv... eh, I'll deal with that when he's old enough to realize what he's watching.