Persistent earworm alert CXXV

Guitar licks don't get much crunchier than the opening riff of Dressy Bessy's "This May Hurt (A Little.)"  I remember waiting at a Taco Bell drive-through the first time I heard it on KDHX and wanting to make the car sway in time.  Now, that memory from 2003 is back, along with the ear-catching guitar opening.  If sitcoms still had minute-long opening credit sequences, this could easily be a quirkier one's theme.