Monastery

Went into a Trappist Monastery, which gets it's name from if you go in and don't go out for 24hours yes you become a Trappist. Anyway it is 4pm and about 50 monks are praying in their vow of total silence. So l stand behind them and Chant Evening, the monks turn around quickly and in unison sing,   Someone Chanted Evening.
That's a joke by the way but l did pass the Monastery but did not go in due to the original reason