Xmas-spirited songs not actually about xmas

Jeff Lynne, "Every Little Thing"
Alison Krauss, "Stay"
America, "Lonely People"
Beatles, "Let It Be"
ATC, "All Around the World"
Beatles, "All Together Now"
Beatles, "All You Need Is Love"
Beatles, "Your Mother Should Know"
Box Tops, "Neon Rainbow"
CSN, "Teach Your Children"
George Harrison, "Give Me Love (Give Me Peace on Earth)"
Paul McCartney, "Pipes of Peace"