1. Watching pantomimes featuring questionable celebrity combinations. Twitter: @ABCMagazineUK The Chuckle Brothers AND Chico?! 2. Enjoying an iconic tin of Quality Street. Flickr: nataliejohnson / Creative Commons And getting outraged over the new plastic tubs they come in. 3. Getting weirdly excited for AN ADVERT. John Lewis / Twitter: @aimee_hodnett / BuzzFeed 4. Experiencing Nativity plays filled with really bizarre roles in order to fit in all the children. Twitter: @beastlymarlin Wait, how would Jesus even have a Grandfather? 5. Either absolutely loving or absolutely hating mince pies. Flickr: wallyg / Creative Commons There is no in-between. 6. Christmas lights being turned on by former X-Factor and Pop Idol contestants. Twitter: @stalbanscouncil 7. And taking a drive around your hometown to see all the slightly-crap Christmas decorations. imgur.com Not everything has to be over-the-top and flashy. Looking at you, America. 8. Fantasy shopping through an Argos catalogue. Sophie Gadd / BuzzFeed It's a habit that's leftover from your childhood. 9. Belting out classic Christmas bangers like “Oh Come All Ye Faithful”. Keystone / Getty Images Fucking hype. 10. Drinking a glass of buck's fizz (that's a mimosa to Americans) first thing on Christmas morning. View this photo on Instagram instagram.com It's the only time it's really acceptable to drink outside of an airport pre-breakfast. 11. And eating Christmas cake at any point during the day. Flickr: 14730981@N08 / Creative Commons Yeah, it's kind of a crap cake, but it's our crap cake. 12. The adrenaline rush that comes with pulling a Christmas cracker. Macphersonphoto / Getty Images If you're lucky you get a mini-screwdriver set. 13. And enjoying terrible, terrible comedy. Twitter: @mathsDK If Christmas cracker jokes aren't enough for you there's probably a Mrs. Brown's Boys Christmas special on later. (See also: Pantomimes) 14. The ~definitive~ Christmas dinner. Flickr: chrstopher / Creative Commons All other Christmas dinners are false pretenders. 15. With AT LEAST three different sauces. Getty Images / BuzzFeed Usually gravy, bread sauce, and cranberry. 16. And saving the leftovers so you can eat nothing but turkey sandwiches for the next couple of weeks. Flickr: marinate_me_baby / Creative Commons 17. Having a Christmas pudding, even if everyone in your family hates it. Flickr: minor9th / Creative Commons And setting it on fire because Britain is metal as fuck. 18. And drinking drinks you normally wouldn't, like Baileys. View this photo on Instagram instagram.com 19. Watching the Queen's speech for reasons you're not entirely sure of. Jeff J Mitchell / Getty Images / Twitter: @AliceBoltonX / BuzzFeed You’re usually to drunk to fully understand what she’s saying at this point. 20. Feeling miserable after watching the Eastenders Christmas special. Tap to play or pause GIF Tap to play or pause GIF Tap to play or pause GIF Tap to play or pause GIF BBC Why do we do this to ourselves every year? 21. And extending the celebration with Boxing Day. Getty Images / BuzzFeed Christmas 2.0.