Hit the pavement, will ya? And by that, we mean participate in the inaugural Chalk the Walk Festival, from 10 a.m. to 3 p.m. Saturday in the south parking lot of Bass Pro Shop, 200 Bass Pro Drive. All ages are invited to chalk their hearts out for a good cause (the Parents Assistance Center). Cost is $20 per square. Call 232-8226 or visit pacok.org.