Run into the bathroom while they are in the shower….
Yell “Roomath!!!,Wallonthamgro! Welmanthing regondo!”
Roll your eyes while being all wide eyes and such
Then run out of the room. Scram when you are halfway down the hall…
It works even better if you are wearing goggles and holding a baseball bat….Maybe wearing a rain slicker.
Don’t ask me how I know.