Find the Joker stag and doe game, guest write their names on the card that they want and whoever finds the joker once all the cards are taken wins a prize! Instead of money get them to bet poker chips on the card
It’s exactly what it says, A shot glass in a fishbowl. Put the fishbowl at the bar, fill it to the top with water. Your guests drop a loonie in the fishbowl, if it lands in the shotglass they win a free drink. But beware, it’s much tougher than it looks!