According to the laws of quantum mechanics it is possible that something can be in all places at the same time. Perhaps Santa has somehow tapped into this strange and mysterious realm.
Several Christmas’ ago. My little cousin put me on the spot as to how my Knights of Columbus Council got Santa Claus at our Pancake Breakfast. Thinking quick I told her that Supreme grand Knight Carl Anderson meets with the Pope on a regular basis.
Maybe Dr. Who taught him Trans-dimensional Engineering.