Bamboo Door Knocker Earrings were popularised in the 1987 by Salt-N-Pepa. Today we see stars above like Meagan Good who is a actress wearing them. In the 1980’s these earrings were referred to as ‘door knockers’ due to their size. They weren’t actually made of bamboo it was just that they had a bamboo design. These came in many different shapes e.g triangle, Square and circle and some pairs could even be customised with a name plate in each earring as seen above.