Since the dentist told us DS2 could not suck his comforter 4 mths ago (and thus we removed it completely) he has woken every night any time between 10pm and 5am but usually around 1am and come to sleep with me/ us. He goes straight to sleep but disturbs us for the rest of the night due to bed hogging! Bed too small for 3 to sleep well so an adult will have to leave to sleep elsewhere. DS2 is very stubborn but am thinking we will have to try and crack this one this weekend. Will this work? Or do they grow out of it eventually. Any advice gratefully received