A nest from a native bee nesting block. I built from a hunk of tulip tree, using plans from The Xerces Society

 We usually eject or welcome insects into our home, excluding ants and stink bugs. This bumblebee made it inside, but couldn't get out while we were away. 

Honeybees can be pesky gang. As the weather warms, before the window screens go in, they like to come inside.