We've yet to meet a little one who isn't enamored of anything that goes vroom (or choo-choo or beep-beep or...). Here's your chance to see all those vehicular wonders in one place, whether a police car, fire truck or tractor. Plus it's a great opportunity to meet the community helpers who drive them-and try to convince your kiddos that if they want to follow in their footsteps, they have to eat those healthy fruits and veggies being sold nearby.

Free. 11 a.m.-1 p.m. April 23. Naperville Park District, Whole Foods Market, 2607 W. 75th St., Naperville. (630) 848-5000, napervilleparks.org.

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