If you give a mouse a cookie

If you give a mouse a cookie, he's going to ask for a glass of milk.
When you give him the milk ,he'll probably ask for a straw.
When he finished, he'll ask for a napkin.
Then he'll want to look in a mirror to make sure he doesn't have a milk mustache.
When he looks into the mirror, he might notice his hair need a trim. So
he'll probably ask for a pair of nail scissors.
When he finished his given himself a trim, he'll want a broom to sweep up.
He'll start sweeping.
He might get carried away and sweep every room in the house.
He may even end up washing the floor as well.
When he's done,he'll probably want to take a nap.
You'll have to fix up a little box for him with a blanket and a pillow.
He'll crawl in, make himself comfortable and fluff the pillow a few times.
He'll probably ask you to read him a story.
So you will read to him from one of your books.
And he'll ask to see the picture.
When he looks at the pictures, he'll get so excited.
He'll want to draw one of his own.
He'll ask for paper and crayon.
He'll draw a picture.
When the picture is finished, he'll want to sign his name with a pen.
Then he'll want to hang his picture on your refrigerator.
Which means he'll need
Scotch Tape.
He'll hang up his drawing and stand back to look at it.
Looking at the refrigerator will remind him that he's thirsty.
So he'll ask for a glass of milk.
And the chances are

if he ask for a glass of milk, he's going to ask for a cookie to go with it.