I seriously don't understand why christians celebrate December 25,I know the baptist church I used to go to celebrate it and they say its the birth of Jesus,seriously I wonder why the Baptists and etc so called christians celebrate it?

Same reason they have Easter Egg hunts - they enjoy paganism more than the 10 Commandments. Jews aren't any different. And since none of them care to utter the correct names of the Messiah and his Father, the world is steeped in demonic religions and where everybody is supposed to respect everybody else's religion, no matter how many they slaughter. What would life be without war?

http://www.yrm.org/video-5-28-11.htm

Islam's Latest Contributions to Peace

"Mohammed is God's apostle. Those who follow him are ruthless
to the unbelievers but merciful to one another" Quran 48:29

2011.12.26 (Baghdad, Iraq) - Seven people are blown to bits by a Shahid suicide car bomber.

Over 1,021 ordinary and innocent Christians have been targeted
and murdered for their faith by religious Muslims so far this year................

http://www.thereligionofpeace.com/

btw - How many countries has the USA bombed this year? I lost count.

ps - "Remember the Sabbath......"