What is this dude teaching his son? Caption Contest

Father and son contract swine flu after licking tainted barbecue brush!

Photo used under the Creative Commons Attribution-Share Alike 2.0 Generic licence


Kevin Lawver of Savannah posted this picture of himself and his son on Flickr.
He claims the that "We were BBQ super heroes, which is why I am holding the grill brush."
Not so fast, Kevin...


Give it your best shot....what is really going on here?