Lagniappe: Radiohead

Okay, in an effort to expel these demons from my poor noggin, a Friday feature at ole moo2...what damn songs can I NOT get out of my head this week, and that play like an OCD loop?

This week's features:

Eminem's "Mockingbird," especially the line "I'ma break that birdy's neck." Help!

CCR's "Sweet Hitchhiker," especially the guitar riff.