Oyster

An oyster was a type of sea creature on Earth which fed by filter-feeding. (PROSE: Autaia Pipipi Pia) Oysters could be found on other planets too, such as Slarvia. (COMIC: Bloodsport)

The Third Doctor quoted from The Walrus and the Carpenter, comparing Stephen Le Page and the Perseus Corporeals to the walrus and the carpenter, and humanity to the oysters. (PROSE: /Carpenter/Butterfly/Baronet)

The Molluscari were described by the Eighth Doctor as "aggressive space oysters". (AUDIO: Orbis)

Brainspawn were considered a delicacy on some worlds, tasting like oysters. Jack Harkness knew this because at one point in his life he had been forced to eat one to be polite. (TV: Immortal Sins)

Thanks to Chef Bandit, Jeff Morris was once able to prepare, for his girlfriend, sheered scallops, monk fish, and oyster sauce linguini, finished off with a vegan "heritage" cheese gourd. (AUDIO: Cardiff Unknown - October 2018)

Bernice Summerfield and Mushtaq Anson had oysters and wine before Leo Didas arrived at the Braxiatel Collection. (PROSE: The Price of Everything)