The bosses of Stiegl, Murauer, and Ottakringer meet for lunch.
The Stiegl boss orders roast pork with a Stiegl beer, The Ottakringer boss orders a schnitzel with an Ottakringer beer, The Murauer boss orders venison and apple juice, ...the other two look at him and ask "So, you're not drinking any beer?" - He replies "Well, if you guys aren't, then neither am I".