Make your own ringtones

Anyone in here make their own ring tones for their cell? I do, right now I have FUNKYTOWN by THE CHIPMUNKS and I'm kind of wanting something different. I'm not really sure. I made a few ring tones today, but nothing that I'd like for my over all ring.

I have:
Funkytown=regular calls
High voltage=the hubby
Headstrong=the ex

I just made:

One hot momma
7 nation army.

Anyone have any cool ideas for any fun ring tones?

I have recorded some new ringtones because I have a recorder in my phone (Village people - YMCA, Metallica -Enter Sandman, theme music of ER, theme music of X-files, Homer Simpson - D'oh!, some musics from South Park).