Sing, sing a song

"Greased Lightning" has been playing on a constant loop in my head all day. I must clarify, not the entire song rather just this part:

She's a real pussy wagon; Greased Lightnin'! Go, go go go go go go!

All. Day. Long.

I almost blurted out, "Real pussy wagon!" while sitting in my cubicle. And that was the most interesting thing that happened to me all day.