| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | footwear etiquette | African culture | In some African cultures, it is customary to remove shoes as a sign of respect when entering someone's home. | 1 |
| 2 | indoor/outdoor footwear | African countries | It is customary to remove outdoor footwear before entering a house and use indoor slippers | 1 |