I made a looped Nyan Cat thing on the DS but when I was going to post it, I found out there where others, so I was not going to post it, but someone wanted me to post it anyways so where it is.
http://dl.dropbox.com/u/3706406/Nyan%20Cat%20DS.rar
http://dl.dropbox.com/u/3706406/Nyan%20Cat%20DS.rar