My sister owns a mermaid fin for swimming in.
So she was swimming around in this public pool the other day, and this adorable little girl runs up to me. Couldn't have been more than four or five.
Her: Did you see the mermaid? Did you see the mermaid?
Me: Yes, actually. She's my sister.
Me: Yes. I was born without a tail, unfortunately.
Then she gave me this look and walked off.