A Freudian slip is when someone says one thing when thinking of amother.
Disclaimer: I don't know how well this joke will work in english. What's yellow and lies in a pond? An excevator. You don't think this is funny? Neither does the operator.
Kid: "Sorry," I think
A person that lays awake late at night and ponders if there's such a thing as a dog.
His wife.
A Freudian slip.
on a Freudian Slip