Nightmare

We had a visitor to our room tonight. Jacob was in our bed.

Jacob: "Mummy, Daddy, there's a crab in my bed"

Daddy: "What kind of crab? A big one with big pincers?"

Mummy: "Don't be silly Daddy. You just dreamed there was a crab, Jacob. C'mon let's go through and make sure there isn't one under your covers"