"Call someone and tell them you love them today! Don't let anybody mess with your joy!"
That's the greeting Arthur Jackson gives hundreds of people as they rush through the skyway in downtown Minneapolis.
Jackson, 65, leans on his cane. A silver cross and a Metro Mobility ID card hang from his neck.
"Good morning, good morning," he calls out to a group of men in suits. "It's hump day — we're halfway there! We can do this, y'all."
Nearly every morning for the past 16 years, Jackson has hopped a bus from his apartment to a skyway above Nicollet Mall, hoping to inspire joy among busy professionals heading to work. He has become a fixture there singing songs and doling out hugs, compliments and uplifting quotes.
Why does he do this?
"I am here for one reason," Jackson said, "to put smiles on people's faces and let them know that everything is going to be OK."
Jackson doesn't ask for money, but he hopes his greeting is returned with a smile and a "Hello."