He's done some goofy things on the field that have earned him unsportsmanlike penalties and fines from the NFL, but to a couple of shoppers at the Hamburg Wal-Mart, Buffalo Bills receiver Stevie Johnson is one class act.

The shoppers happened to get in a check-out line behind Johnson and had no idea who he was, but he paid for all the items in their cart. It was about $100 worth of items. He said he had been blessed and wanted to bless someone else.

Did you ever have a similar encounter with a celebrity? What happened?