I mean "Merry Christmas!"
Although, if you put "Merry Chrysler" into Google Images you get this picture:
He likes his motoring songs does Chris - as well as "Road To Hell" and "Girl in a Sports Car", he's also done one called "Driving Home for Christmas."
Of course I jest - this is a brilliant track. I found this nice version of the video where Chris seems to have turned into 1970s Capri Driver Martin Shaw. When watching it, try not too think too much of the Frankie Boyle tweet about it though, "He's a violent & abusive father. His family have moved to hide from him. He's just found out where they are staying."
Meanwhile, satirical website Newsbiscuit have their own take on Chris.
Merry Chrysler Everyone!!