I saw a man walk into a parking meter today.  
He made a curious face, with pursed lips and a scrunched nose.
The blow caught him off guard and took the wind right out of him.
He was busy texting.
Or reading an email.
Or posting a status update.
He was so caught up in a world miles away, that he failed to see what was in front of him.
Strange how stupid we look, using our smart phones.