Swarming bees, looking for a new home, follow their queen. Very unaggressive when that happens.

She landed on his body and they joined her.

I carried a swarm home, (also half-naked – while jogging), after finding them on a small tree. Had to dig around for the queen before they stayed with me instead of returning to the tree, but afterward there was no effort involved.

Theft of household goods was a coincident.