It's wondrous what a hug can do.
A hug can cheer you when you're blue
A hug can say, "I love you so,"
Or, "I hate to see you go."

A hug is "Welcome back again."
And "Great to see you! Where 'er you been?
A hug can soothe a small child's pain
And bring a rainbow after rain.

The hug, there's …