Wahahahahahahhaha..!! This is probably the trending tweet I love most since I've been having twitter account! It was first spotted in Indonesia and now it's worldwide.

You're a nerd if you don't get it. :P

Since I'm a nerd, and I believe most of my friends (included you!) are nerd, let me explain it with two words :

Aidil Adha

Now you get it? Still don't?? You're a total nerd! Kan kita qorban kambing musim raya haji.. :)