You said yourself that he is acting like a toddler - this is just more of the same. You HAVE to give this time and stop reacting to every little thing. Look at the bigger picture - he was just fed up that his little rendezvous nest had been taken away. I wouldn't however have followed him and continued the conversation. Once he decided to go to the couch you should have left him - he's the one waking up with a crick in his neck this morning.
Things generally look better in the mornings as opposed to in the dark of night.
Saffie me 46 H 46 M in 1986 D20,D18,S16,D13 H's A 01/05 to 07/06 H recommitted to M 07/06 renewed vows 09/06 Going from strength to strength