How late is too late? WWYD?

[CountessVonKnackerstein]

DH promised to come back last night at a reasonable time, ie 1am ish. As today is a family day, we have all sorts of things planned (not just me)

He doesn't know what time he got in, he slept on the sofa, he is still pissed and has poured rice crispies all over the kitchen and left a huge shit stain round the toilet. He stinks, he is staggering about.

AIBU to ask for a curfew?

Me am potty training DS and the smell of boozy shite was a bit overpowering.

I do think a curfew is a bit odd for a grown man but I would be telling him that you are going to be having some time for yourself.
I would be taking tomorrow 'off' if at all possible.
If your DH gets to abdicate responsibility from time to time, so do you!
Oh and also get him a pair of rubber gloves for the loo.