wai (qv) film, _Chong qing sen lin (1994)_ (qv),  is obsessed with the expiration dates on tins of pineapple. In  addition, they are both named He Zhiwu (though the character in  _Chong qing sen lin (1994)_ (qv) is a cop, and the character in this  film is a former criminal) and both are played by the actor  Takeshi Kaneshiro (qv).