DS (3.5) has had intermittent issues with sleep (when he was an infant), but has been fine for the past several months - we thought we'd cracked it.
However, in the last two weeks he's been clingy and (frankly) a PITA. We thought some of this coincided with school holidays and a lack of structure, but he's back at school (nursery) and it's just not getting better.
Only today he's told Daddy that he's afraid of the monsters under the bed. He doesn't know what they look like, because "they're not brightly coloured enough" to see well, but he can feel them!
So, any thoughts? I'm half-serious and half laughing.