I just watched a YouTube of a beekeeper clearing a yellow jacket nest out from under someone's house. He kept saying, "I'm a beekeeper. What the hell am I doing here? I'm a BEEkeeper!"
He said he had 150 stings by the time he was done (he was wearing a bee suit), was really sick for 24 hours, and that in the future he'd just stick to honeybees, because yellow jackets were a totally different thing.
How big was the nest?!