Fraidykat, our doggies can set us in the most embarrassing situations.
Your story made me recall one that happened last summer.

A group of people were in a circle in a park with their monitor, practicing an exercise session.
My dear doggie Perla saw them and began to barking them. She usually does it when she sees something or someone strange in the street.

She went on, went into the circle and barked everyone while I was trying to catched her up.
The people laughing at the situation.