I was once dealt 4 7's in draw poker. I drew 1 card as a diversion. Another player drew 2 or 3 and made aces full. It was dollar limit with no max as to raises. Head to head we put more than $50 each into the pot a dollar at a time. He thought I had drawn to 2 pair & filled but with his 3 aces he figured he had me. He didn't.