Quoted from mcluvin:They should spin this into something positive like a Willy Wonka promotion. Find the special 3 legged pin and win a prize, an all-expenses paid trip to tour the Jersey Jack Pinball Factory, and, yeah oh uh, your 4th leg.
I can see it now.
"5 golden legs have been put into random shipping boxes. If you find one of the legs you are to present yourself to the JJP factory on the provided date"
Then on that date Jack comes out of the factory dressed as Wonka and says "Welcome my friends. Welcome to my pinball factory".