My DS who is 2 yrs 9 months put his in the rubbish bin and we waved it goodbye when the truck picked it up. He then realised, and screamed the street down. I haven't caved and bought anymore, but he is being a nightmare! Takes 2 hours to get him to sleep now, although I still calmly go in and deal with it then leave again, but today I am at my wits end! He screamed in his room for 1.5 hours, then bought him out onto the couch where he screamed and rolled around (falling off the couch) then finally dropped off to sleep. He was just beside himself with being so tired. He used to use his dummy for sleep, but cried during the night if he woke and couldn't find it. Touch wood he hasn't woken yet, but it's only the 3rd day.