I can't believe he fell for it. That's the oldest trick in the book

Yup, the old pink smoke grenade on the motorcycle helmet trick. I remember back in the 1920s before motorcyles were even invented, we used to throw pink smoke grenades up into the dandy caps of anyone perched atop a penny farthing. Those were the days.

Link : http://www.collegehumor.com/out2/2347/url/www.uniquepeek.com/viewpage.php[q]page_id=1661