Our 4 year old came in to bed this morning for a cuddle before getting up.
He doesn't usually so it was nice to have a little cuddle with him.
Nice and cosy and all was going well I thought..
He said..
Mummy..I can smell your air, I said oh can you hear said yes it stinks!!
Horrifying 
Death Breath noticed by a 4 year old. The shame!