Are you talkin' about the song by TURF TALK "Super Sick Wit It?" I know that song has that "I do the dummy retarted, and ride the yellow bus" line in the 2nd verse. (It doesn't have scratchin' in the hook, you might be talking about a remix or maybe the DJ was scratchin' live one the air) If you all want to hear "SSWI", I can upload it to my soundclick site. Let me know...