There is nothing more comforting to me that warm milk before bed.  Cruel really, when I refuse to warm my children's milk before bed (unless they are ill upon which I turn into soft considerate mummy), but I rush to the microwave with mine!
For true comfort try my Marshmallow Vanilla Milk:
1 mug of milk
1/2 tsp vanilla extract- never essence
Place the mug with the above into the microwave till hot not boiling.
Once hot whisk in some mini marshmallows

Goodnight!