Cleo cheating on Julius Caesar and was in her palace bedroom with Mark.

Every time things got interesting between them they heard someone down below in the courtyard shouting: "Mark! Mark!"

Each time this happened, thinking someone was alerting him to Caesar's approach, Mark rushed to the window to see what was going on. He could see no-one.

Eventually, after yet another abortive leg-over, Mark was furious and rushed out of the bedroom and into the courtyard.

And there was the culprit.

A dog with a hairlip.

Hee