威利斯的确是个让人印象深刻的客串演员，但很多人有所不知的是威利斯因为和马修·佩里（MatthewPerry）打赌输了而友情出演老友记。
Willis was certainly a memorable guest star , but what many people don 't know is that Willis wasn 't paid a dime for his stint due to losing a bet with Matthew Perry , who starred alongside Willis in The Whole Nine Yards .
友情出演