One of my coworkers, who knows I have chickens. Very excitedly informed me the other day that feed manufacturers just came out with a "new feed that makes hens lay eggs without a rooster!". It's called... Layer feed! 
I very gently explained that hens will lay, rooster or no, and that layer feed simply has special nutrients that laying hens need. He believed me but was completely amazed

I very gently explained that hens will lay, rooster or no, and that layer feed simply has special nutrients that laying hens need. He believed me but was completely amazed