The country rooster dows not crow in the town.

Related:

• The rooster may crow,
  but the hen delivers...
• The crow that mimics a cormorant is drowned.
  Japanese...
• A parasite can not live alone
  African(Ovambo)...
• Woe to the house where the hen crows and the rooster is still.
  Spanish...
• Treat your guest as a guest for two days; on the third day,
  give him a hoe. -- Swahili...
• Smooth seas do not make skillful sailors. --
  African...
• When there is no enemy within, the enemies outside cannot hurt you.
  African...
• When two elephants fight, it is the grass that suffers.
  East African...
• Do not speak of a rhinoceros if there is no tree nearby.
  African(Zulu)...