Bossman James Stephens just walked into the office brandishing a toothbrush and toothpaste, looked at me and said:
"I left your toothpaste and my toothbrush in the bathroom all night"
"That's not my toothpaste, are you sure that's your toothbrush?"
He trotted over to his desk opened and the top drawer.
"This is not my toothbrush."
He trotted back to the bathroom, and as he disappeared around the corner in a distant voice I heard him say again:
"This is not my toothbrush."
Now this may be one of those 'you had to be there' moments. But even if so, it was definitely a moment, and it tickled me a treat.