Big Sister presents... Big Sisterlympics: Field Day Edition Ready to compete, bond and show off your team spirit? An afternoon full of games, laughs, and friendly competition includes: relay races, tug of war, obstacle courses & more! Earn points for teamwork, skill & spirit and the winning team takes home a special prize. Bring your org, bring the energy and let the games begin. Sign up your team now. Hosted by: Big Sister UA