Moulana Abdul Hamid Ishaq bin dumbass enlightens us:
It is not necessary that everything the West does is according to logic. The biggest proof that it is the invention of the west are the song words without which this function is not complete viz. 'Happy birthday to you.' No one says, 'Happy birthday celebration' or 'Happy Blessed birthday' or any other words of this kind. This disease of celebrating birthdays was never prevalent among Muslims before, but since Muslims started living alongside the non-Muslims, they have been influenced by them.
There's a lot more. This is how these people think and talk. To them, birthday celebrations, Valentine's day and Christmas festivities are like wicked diseases. However, violent and murderous Jihad is perfectly fine.
Link via Five Feet of Fury.