Answer:
From house to house I go, sometimes narrow, sometimes wide. Whether there's rain or snow, I always stay outside. What am I?
I am Invisible Man's drink at snack time
I'm not a bird, but I can fly through the sky. I'm not a river, but I'm full of water. What am I?
I am milky white and scares people.
Sing me to a baby about to go to sleep.
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk