S.P.O.C.K.

When you rock on the spot you got spotrock well you've got S.P.O.C.K.
S-P-O-C-K spotrock you've got S.P.O.C.K.
Don't move your legs just move your head, spotrock makes you mighty glad
Don't move your feet just move your arms a blink of the eye that's a spotrock charm