Grampa secretly joins an over-sixties club known as the "Young Old Timers".Grampa secretly joins an over-sixties club known as the "Young Old Timers".Grampa secretly joins an over-sixties club known as the "Young Old Timers".
When Grandpa is preparing to leave after the square dance is announced, he notices Kate and Luke approaching, then ducks back in to participate in the square dance.
However, the dance depicted is not a square dance, but a waltz.