He's only a repeat offender if what he's doing is actually an offense. I don't think you could consider chalking a public sidewalk to be a criminal offense, unl

He's only a repeat offender if what he's doing is actually an offense. I don't think you could consider chalking a public sidewalk to be a criminal offense, unless you're willing to say that a kid who draws a hopscotch pad on his/her neighborhood sidewalk is a juvenile offender.