Chicken and bacon sandwich.
Same as ever.
About a fortnight.
Alt: Literally, by being the first hour of 25th December. But that's not what you meant and only a prick would assume it was. I feel Christmassiest on Christmas day as soon as I wake up. So, I'd say the first hour of Christmas for me is probably the first hour I am awake on Christmas Day. If you are talking about when you feel the season has really kicked in, that would be the drive home from my last day at work before Christmas. The end.
(The Personality Horse www.tinyurl.com/perhor, Thu 8 Dec 2011, 12:48, 2 replies, latest was 14 years ago)

I meant when you woke up
Is it champagne? Maltesers? Cat rape?
( sporters I’m sincerely gratitude to you, Thu 8 Dec 2011, 12:50, Reply)

Bacon, coffee and smiles.

(The Personality Horse www.tinyurl.com/perhor, Thu 8 Dec 2011, 12:51, Reply)

I like this a great deal

( sporters I’m sincerely gratitude to you, Thu 8 Dec 2011, 12:52, Reply)

Christmas is what you want it to be.
People who are miserable at Christmas are miserable at Christmas because they want to be.
Or a close friend or relative has died.
Either way that should buck their ideas up and stop ruining a lovely time of year for everyone else.
(The Personality Horse www.tinyurl.com/perhor, Thu 8 Dec 2011, 12:54, Reply)

Indeed
I didn't really "get" Christmas until we had kids. I get it now!

This year will be fucking ace with both of them going mental! I can't wait to see his face when he sees the ride-on Lightning McQueen we have got him!
( sporters I’m sincerely gratitude to you, Thu 8 Dec 2011, 12:56, Reply)

I've always loved Chirstmas.
During my teenage years one set of cousins liked dressing in black for Christmas and sulking. They encouraged me to do the same because "Christmas is shit". I thought they were pricks and went off to have fun playing shit board games with my aunts, uncles and good cousins.
(The Personality Horse www.tinyurl.com/perhor, Thu 8 Dec 2011, 12:59, Reply)

I remember lolling away waking my Granddad up by buzzing the Operation game every time he dozed off

( sporters I’m sincerely gratitude to you, Thu 8 Dec 2011, 13:00, Reply)

My uncle made one up once.
In recent years a similar game has appeared in the marketplace called Logo.
He should sue.
(The Personality Horse www.tinyurl.com/perhor, Thu 8 Dec 2011, 13:12, Reply)

I hope you will play this for him when he does
www.youtube.com/watch?v=uebInqG1pJI
( tangledupinblue hairy badge with moving eyes, Thu 8 Dec 2011, 13:01, Reply)

It doesnae work!

( sporters I’m sincerely gratitude to you, Thu 8 Dec 2011, 13:03, Reply)

How do you mean?
Like Davvo?
( tangledupinblue hairy badge with moving eyes, Thu 8 Dec 2011, 13:06, Reply)

haha!
Exactly like that, yes
( sporters I’m sincerely gratitude to you, Thu 8 Dec 2011, 13:07, Reply)

Here...
have some free to download christmas music instead: www.last.fm/music/baldmonkey%27s+Split+Spleen+Experience/The+Best+Of+Now+That%27s+What+I+Call+The+Best+Ultimate+Christmas+Album+In+The+World+Gold+Top+Of+The+Greatest+Hits+Pops+Volume+46+Ever
(The Personality Horse www.tinyurl.com/perhor, Thu 8 Dec 2011, 13:08, Reply)

The en
d
(The Personality Horse www.tinyurl.com/perhor, Thu 8 Dec 2011, 12:52, Reply)

alt addendum: Having read everyone else's answers I see I may have misunderstood.
If you mean what is the first hour of my Christmas day normally like, I would have to say smiley and exciting.
Sorry for the confusion. I'm not very bright. The end.
(The Personality Horse www.tinyurl.com/perhor, Thu 8 Dec 2011, 12:50, Reply)

Apology accepted, Mr Horse

( sporters I’m sincerely gratitude to you, Thu 8 Dec 2011, 12:51, Reply)