Toaster probably has the same or more hp than the rabbit, but it doesn't attack you. To kill it have high crit, three bullets, and spam your specials as soon as it refills. It worked for me anyway.
To catch all the available minions in the hatchery. You can save before approaching the eggs and then refresh until you get the one you want. Then you don't have to replay the level again and again.
It really gets you think about the possibilities doesn't it?
Imagine my surprise though when I touch the star card and see my own name. lol what a coincidence