SUBSCRIBE TO MR TUMBLE AND FRIENDS 👉 https://bbc.in/3fCetyR A mysterious sound in the middle of the night is keeping everyone awake, but no-one can work out where it's coming from. Watch full episodes of Something Special here on BBC iPlayer 👉 https://bbc.in/3jDKCqH Watch full episodes of Justin’s House here on BBC iPlayer 👉 https://bbc.in/3V1fkz0 For more fun and games with Mr Tumble and Friends visit https://www.bbc.co.uk/cbeebies/shows/something-special This is a commercial channel from BBC Studios.