When CHP officers stopped a luxury Rolls-Royce Ghost for speeding near Madera, they discovered containers of pot and an illegal pet baby spider monkey dressed in a onesie.

A baby spider monkey that was seized during a traffic stop along a Central California highway earlier this week is now in the care of the Oakland Zoo. California Highway Patrol said the animal was discovered after Madera-area officers pulled over a Rolls Royce on northbound Highway 99.

A traffic stop in Madera turned into an unusual arrest Monday night when a California Highway Patrol officer pulled over a speeding Rolls Royce Ghost on northbound Highway 99, north of Avenue 17, the CHP said in a statement.