Lol, just kidding.
“M-my, Lord! Your new nose looks wonderful! Have you gotten a tan, as well? O-oh, you did? Spray-on? How delightful! And I must say, those green and blue dots… you’re well on your way to starting a new fashion trend!”
There needs to be a “First Time Escalator User Support Group for People Accustomed to Magic” and Mr. Weasley and Buddy the Elf need to join it.