LAYERS.rb

def peel(vegetable_with_layers)
    swamp = ["WHAT ARE YOU DOING IN MY SWAMP", "THIS IS MY SWAMP", "THERE IS NO OUR", "STOP SINGING"]
    if vegetable_with_layers[0] == 'core'
        # base case: OGRES HAVE LAYERS
        puts "NOW WHY DID YA HAVE TA GO AND MAKE ME ANGRY"
        vegetable_with_layers[0]
    else
        # ORGERS ARE LIKE ONIONS
        puts swamp[rand(3)]
        peel(vegetable_with_layers[0])
    end
end

onion = [[[['core']]]]
peel(onion) #NO