|“||I'm tired of drinking cordial, and I'm tired of your suggestions, Ishmael!||”|
Professor Fletcher is one of the Islanders, and appears in The End. Their sex/gender is unknown, although they may be male due to their etymology.
During the massive argument between the islanders, Fletcher shouted at Ariel, and expressed their annoyance of Ishmael's constant suggestions. Fletcher turned against Ishmael, saying they should abandon Ishmael and his supporters.
Fletcher doesn't blame the Baudelaires for everything, acknowledging that everyone is to blame to some extent for their current predicament.
They are probably named after Bounty mutineer Fletcher Christian.