Echo-location, location, location (Replace "bat" with "zubat" if you wish.)
I have no idea, but this looks like a good joke. So post your proposals in comments.
He looked a little blue
The location of the dirtbag.
20 "Twenty-*one*. She got the last one when she wished for legs."
You fed-a-genie!
Replaced
Caw Caw why'd my natural habitat get replaced with 165 000 square feet of consumerist wasteland
Nothing as they cannot breed with each other
Because he hung around for too long.