Always remember to "say cheese." Even if it's for your mug shot. MAY 25--As seen in the photos on the following 25 pages, not everyone looks glum when they pose for a mug shot. In fact, some arrestees are actually beaming when the sheriff's deputy says "cheese." The men and women pictured here were photographed over the past few weeks in police stations nationwide. (http://www.thesmokinggun.com/archive/years/2007/0525071smile1.html) I'm not posting all 25. I picked my favorites.