71.   Sam happens by, and he and Frasier resume their familiar banter without missing a beat.

72.   Someone once said that all good things probably happen by accident.

73.   Something that normally happens all by itself.

74.   Such elaborate occasions do not happen by accident.

75.   Still, many ordinary Japanese have judged that leaks like these, about a child reportedly due in August, cannot happen by accident.

76.   That a revival finally arrived anyway reveals the clout of Matthew Broderick, a bankable star who made the production happen by electing to play the leading role.

77.   That had not happened by December.

78.   That happens by talking to other parents and guidance counselors and through personal contact.

79.   That could happen by the end of next week, according to Hiroyuki Yuasa, chief dealer at Mitsubishi TB Securities.

80.   That could happen by tipoff.