Group exercise

Person 1:  “Why is my butt sore?  …It’s only when I flex my butt muscles.”

Person 2:  “Do you do that a lot?”

1:  “No.”

Person 3:  “I do.”

[laughter]

2:  “I’m doing it right now.”

1:  “Let’s all do it together – 1, 2, 3…  And again – 1, 2, 3…”