Top Shooters, 531 Old Route 3, Columbia, will have an all-day celebration of its 20th anniversary of business this Saturday, June 18. There will be giveaways every hour on the hour, food and drink specials, dunk tank, promo tastings, face paintings and an Anheuser-Busch Clydesdale on site from noon to 2 p.m. Music begins at 3 p.m. on the patio with Short Mist playing from 3-5 p.m. and Shotgun Creek playing from 6-10 p.m.