In a nutshell--kids are eating lunch and don't want to drink their milk. The mom says--it's good for you, it'll make your bones strong--look at Mr. Such and Such next door.
My security settings wont let that page play, and after that comment I guess I am happy
They look out the window, and the guy goes to lift his wheelbarrow (which is filled with dirt) and his arms just break off. He then deadpans--'this can't be good" The kids immediately pick up the glasses of milk and start furiously drinking.
You had to be there....