The video shows the UPS worker singing his customized version of "Walking in a Winter Wonderland":
"We're comin' through, despite the weather / Fence in your dogs, let's work together ...
"If you don't understand/I will tell you my friend/ Santa is a UPS man."
It's a holiday reminder of the hard work being done not only by UPS but also others working to deliver packages in time for Christmas.
At the end of the video, the good-humored warbler notes: "I recorded this during a scheduled break. Thank you."