What is the font used during the theme song

I've seen a number of different names for that particular font. I have one called Blippo, but I've also seen it called Blardo.

Ben F. Schumin :-)

They had the same font,but the season after Tom left they had it neater with more curves.During the time Tom was on the show,they used the neat font I telling you about now in the theme,But in the closing credits they used the messy font.PLEEEASE tell me the name of the neater font in seasons 7-9.