A killing smile!

I was walking home from work when I saw him coming from opposite direction staring me, checking me out head to toe . Nervous as I was, started taking long steps. He kept staring. I was about to pass him when he whistled and winked at me.
I turned and saw he was walking ahead but looking back at me, I smiled, a killer smile. He was confused. Instead of stopping, he kept walking while watching me smile and Bamm! He walked into a wall hitting himself on head.
And I say to myself,  “Mission Accomplished”.