noun
What actually happens when Benedict Cumberbatch tries to say "Penguins".

Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.

Originally comes from ‘Penguin’. A word that Benedict Cumberbatch cannot say...
Tom Holland has previously mocked him for saying it & its the cutest thing ever.