Some crap shooters pop their dice for luck. Some gamblers can tell a card just by feeling it. Some gamblers can tell what a card is by its weight. Some gamblers carry a rabbit foot in their right pocket for good luck. Some gamblers carry a glass in their pocket to look through the cards.
Some gamblers put rosin in the eye of a dice to make it stay on top.
Some gamblers say that the twelve face cards in a deck are the Twelve Disciples of the Lord. Some people think that if they spit on the dice before they throw them, they will have better luck. Sometimes a gambler put the dice in his mounth, which cause them to stick on the table where they hit, and he will win. The quarterback in a football game who can get thorough the line on receiving his first pass will win the game. There are dice called pigeon-toed dice which gamblers use to cheat you with.