I appreciate Sam's segment about skin cancer. I get spots and some chunks taken off every year for the last 20 years. I used to burn every summer growing up. At 71 I am paying for it now. I just got 3 pre-cancerous spots froze off and a spot on the top of my bald head the size of a silver dollar. Now it's an open wound and I have to clean and dress it twice a day for 6 weeks. WEAR SUN BLOCK ..... ALWAYS!