As soon as my cat became quite used to her new play area, we've ruined all her fun by installing honeybees.
The honeybees arrived in a package of about ten thousand. The queen was inside a smaller cage in the center of the cage you see below.
We sprayed the package several times with sugar water to make the honeybees happy and full. It also attracted a variety of neighborhood bees and other winged insects into our garage. Note to self: don't spray tons of sugar water in the garage next time.
Brave husband and brave son (in baggy beekeeper suit!) opened the package and literally dumped the bees into the hive. (Little brother needed to hang back because we don't yet own a veil for him.) They made an opening in the tiny queen cage and wedged the queen cage into the hive where the other bees will hopefully find her and rescue her from her little cage by chewing through the candy that blocks her exit. Finally, a top-feeder full of more sugar water was placed on top of the hive and the lid was sealed with a brick to stop the high winds from wrecking everything.
Now we just need to wait and see if the honeybees like their new home.