Answer:
I donβt forget!
I carry you down a gentle stream.
I am an activity dogs are very good at when a ball is thrown.
I'm many people's favorite place even though many don't remember their stay. You'll love to come but hate to leave if you get cold use my sleeves.
What comes once in a year twice in a week but never in a day?
I flow from the Homerβs mouth when he sees doughnuts.