That is absolutely hilarious!! The laughing emoji is nowhere near enough! It reminds me of being up all night Christmas Eve in the garage assembling kids toys!
Growing up, when we went to a department store in the city, we had never seen an elevator before - it was just a magic silver box to us. We saw a fat old lady enter it, and then a minute later, a beautiful young blonde walked out. My father turned to me and said, "Quick - go get your mother."