DH has been drinking all day, partly with friends and partly at a couple of social engagements with me there too. I chose not to drink so I could drive around said engagements, this was absolutely fine.
However DH had more than I expected so has now fallen asleep on the sofa with the TV on. I woke him up to tell him I was off to bed and he said he'd be up soon too. I used the bathroom and called down to tell him I was finished, it's been 15 minutes and he hasn't come up yet.
Can I leave him to sleep in the sofa so I can have the bed to myself or is that too mean on Christmas? I forgot to put the prosecco for the morning in the fridge and was going to go down and do it but thought it might wake him. 
We have no children yet so no-one relying on us to get up at the crack of dawn if that makes a difference at all.