A couple against figure skaters.

Brothers compete against coworkers.

Siblings compete against a fan and her best friend.

An engaged couple competes against a pair of friends.

Two teams of friends compete against each other.

Best friends vs. Vern and Charisa.

Teachers face off against students.

A boxer and his violinist girlfriend compete against best friends.

A pair of former U.S. Marines compete against a pair of Marine wives.