"Free"

A few weeks ago I took the kids to our local movie theater for their "free" summer movies. One of our local Chick-fil-A's had a marketing person handing out free coupons for sandwiches. After being given 3 coupons, I went and stood in line at the concessions area to buy popcorn for the kids. The line was pretty long and after a few minutes a little boy probably about 7 or 8 came and stood behind me. He was already holding a container of popcorn so I wasn't sure why he was in line. The next thing I know he catches my eye and pulls out his free Chick-fil-A coupon and says that he'll sell it to my for 75 cents. I politely told him "no, thank you" and silently laughed at this young entrepreneur.