"Santa in America" joke

Santa and his son were visiting America for the very first time.
Santa was at a Local Food store going up and down the aisles with his son.
Santa asked, "What is this??
Santa's son, "Powdered orange juice"
Santa, "Powdered orange juice??"
Son: "Yeah, Dad. You just add a little water, and you have fresh orange juice."
A few minutes later, in a different aisle Santa asked again, "And what is this? Son, "Powdered milk"
Santa, "Powdered milk??"
Son: "Yeah, Dad. You just add a little water, and you have fresh milk!"
A few minutes later, in a different aisle...
Santa, "And give a look here! Baby Powder !! What a country, What a country!"