Celebrate the National Day of the American Cowboy at — seriously, where else? — the National Cowboy & Western Heritage Museum, 1700 N.E. 63rd. From 9 a.m. to 3 p.m. Saturday, entertainment includes music, the Miss Rodeo Oklahoma pageant, kids’ activities, roping demonstrations, screenings of the James Garner Disney comedy The Castaway Cowboy and more. Admission is $5.75-$12.50. Call 478-2250 or visit nationalcowboymuseum.org.