[ $ "turtleduck.qky" loadfile ] now!

  [ $ /
import turtle
size = from_stack()
words = string_from_stack()
turtle.write(words,align="center",
  font=("Arial", size, "normal"))
      / python ]                  is write

  turtle 0 frames
  255 times
    [ clear
      i^ 3 of colour
      $ "Goodbye, World!"
      i write
      frame ]