Pig (dice)
For example, Ann begins a turn with a roll of 5.  She could hold and score 5 points, but she decides to roll again.  Next, Ann rolls a 2.  She could hold with a turn total of 7 points (2 + 5 = 7), but she decides to roll again.  Next, Ann rolls a 1 ("pig").  She must end her turn.  Her score does not change.  She hands the dice to the next player, Bob.