The Pella Chamber of Commerce will present the 13th Annual Wet and Wild Water Fight for this week’s Thursdays in Pella event. Along with prizes for the winner and runner-up, teams participating in the very popular event can win prizes for best costumes or best team spirit. The competition begins at 6:30 with one-minute matches and each team competing at least twice. Thursdays in Pella runs from 6:00 to 9:00 p.m. on the square in downtown Pella.