Sorry, Hallmark. If I wasn't forced to celebrate it in elementary school in the '80s*, then it ain't a holiday. (Apologies to my Jewish readers - my hometown didn't have many of you folks)
*I specify this decade because I don't think kids are allowed to celebrate Christmas anymore. Or Easter. Or Thanksgiving. Or All Saints Day. Or Pentecost. Or Epiphany. Or the Feast of Cana of Galilee. Or the First Day of the Festival of Tabernacles.