The Darndest Things

Me to my students: "If you could be anything in the whole world, what would you be?"
Student: "I'd be a unicorn, because I could fly."
Me: "I think you are referring to a Pegasus."
Student: "Unicorns have a horn, and can fly!"
Me: "Did you know they poop rainbows too!?"
Student, in 100% excitement and total belief to her friend, wide-eyed: "Unicorns poop rainbows!"