No, you’re not seeing things. This is an eye that’s the size of a melon.
It washed up on a beach in Florida, USA and was found by a beach walker called Gino Covacci.
Scientists have looked at the eye and still don’t really know where it came from.
We wrote to them and gave them some guesses; a Prawn, a Mouse or an Ant. Apparently we’re silly.
But the best guesses are a Whale or a big Shark.
Who do you think used to own this eye?