Hens keep quiet when the cock is around.
More Rwandan Proverbs:
In a fiddler's house, all are dancers.Rwandan
The most extensive land is the human belly.
Rwandan
You set the trap when the rat has gone.
Rwandan
When the leopard is away, his cubs are eaten.
Rwandan
Every cackling hen was an egg at first.
Rwandan
Pregnancy and fire cannot be kept secret.
Rwandan