Answer:
If you need a night out, call one of these over to take the little ones off your hands for a while.
What do you call the mother-in-law of your sister's husband?
What is always coming every day, but never arrives until the next?
You can have it, and be at it, But it never lasts forever.
What cleans as it gets dirty only to get clean the more you use it?
Two little holes in the side of a hill. Just as you come to the cherry-red mill.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?