A Nightly Ritual That Goes A Little Like This

Questions best asked
Before bedtime
Requests for this,
Checks for that.
Can I have a fluffy blanket?
I'll give you mine. You need sleep. It's time.
Could I have a drink of water? My throat is dry.
I'm tired. I have to lean against the wall.
Can I get a puppy?
We can't have any more pets. A cat and a bird, that is all.
Where's Green Doggy?
I don't know. You need to go to sleep now. I'm leaving the hall.
I can't go to sleep without Green Doggy.
Yes you can.
No, I can't. Is there anything under my bed? Oh, I've got him.
There is nothing underneath your bed, except a goblin.