They're fanning!

They know they're home now, except for the ones still in the box, who seem fixated on that tiny bit of comb they made. You can see it on the box flap. Click on the picture for an enlarged view.

We decided to leave the box there overnight and crossed our fingers that the box would be empty in the morning. We stuck a couple of spoons with diluted honey into the entrance, hoping to entice them. They're probably hungry and thirsty enough to polish off a litre of honey, which we don't have, but we're not sure how we feel about giving them sugar syrup.