 On a break from filming, Walter Matthau (qv) and  Michael Crawford (I) (qv) visited horse races nearby and saw a  horse named Hello Dolly. Matthau refused to place a bet on it  because it reminded him of Barbra Streisand (qv), whom he  detested. Crawford placed a bet on the horse. It won the race and  Matthau would not speak to Crawford for the rest of the shoot unless  absolutely necessary.