Since reddit is nothing without some Haskell one-upmanship, let me present my favourite secret Haskell operators: (:[]) This is the monkey. He's a function that takes a value and produces the singleton list containing that value. Sure, you could just write return or even (\x -> [x]), but that would make the monkey sad. (.).(.) This is Scaramanga. He takes a one-parameter function on the left and a