Stroker and Hoop are hired by a high school band whose charity carwash keeps getting robbed by rival mascots. But when C.A.R.R. gets addicted to the gentle touch of a handwash, he starts scamming loose change to feed his habit and making lame excuses for not showing up on time. Now Stroker and Hoop have to nurse C.A.R.R. off the suds and solve the case at the same time.