I just dont know why....

I dont know why everyone keep smiling at me today. I used to smile at strangers but today is amazingly different. Not a single person passed me by would just pass and move on without smiling. So maybe i forgot to unzip my fly..opps but i looked down and it was neatly zipped. No holes.
So what going on?

Maybe i need to leave the prejudice behind. It is going to be my lucky day..as always ;)