Dear Reader, As we head into the busiest stretch of the holiday season, we're taking a moment to pause and say thank you. This month brought Greg's birthday and an outpouring of kind messages that reminded us how lucky we are to share the Luann universe with all of you. Whether you've been reading since 1985 or just discovered the strip, we're grateful you're here. Grab your cocoa (or eggnog!) and settle in for this month's newsletter with holiday-themed Sunday strips, a sweet reader story,...