And you asked because...?

Rowan is dropping his toothbrush down the back of his radiator, collecting it from his scungy bedroom floor, and dropping it behind the radiator again.

Me: “It's time to get pajamas on.”

Him: “I can't. I'm playing a game.”

Me: “Oh, really? What game are you playing?”

Him: “I’m playing the toothbrush behind the radiator game.”