Another strange interaction between Harvey and the portly store owner

Harvey: Merry Christmas!
Miranda: But you don't celebrate Christmas.
Harvey: So? Does that mean I can't wish other people a Merry Christmas?
Miranda: Actually, yeah.
Harvey:
Miranda:
Harvey: Happy Chanukkah?
Miranda: I don't celebrate Channukah.
Harvey: This sucks.
Miranda: I know. Happy holidays.