Well, that didn't work.

When I checked on the bluebird nest I found something that looked like plastic stuffed in there so I asked Randy to help me remove it. Yeah, he immediately knew it wasn't plastic.

It's a snake.

So no more baby birds. I'm sad about that but I can't hate the snake cause he's just doing what he does. 
Snakey was not happy to be disturbed but I kept going out to look at him all day beause how often do you get the chance to annoy a snake?
In spite of my interest he stayed in the birdhouse that day and the next. Probably too stuffed with baby birds to get out. 
Stupid snake.