Yeah he has 3 in his cot, but they all seem to end up on the floor at one time or another! He has a little light on his radio that lights the room up enough for me to find them, but it doesn't seem to be enough for him. I might have a look at the shops today for a toddler resistant clip.

Thanks Kel, I'll have a look at that as well, add it to my ever growing reading list