RangeError: ShrekOverflow at 
    at Swamp (repl:10:15)
    at Swamp (repl:14:19)
    at Swamp (repl:11:29)
    at Swamp (repl:15:39)
    at Swamp (repl:21:49)
    at Swamp (repl:61:59)
    at Swamp (repl:61:69)
    at Swamp (repl:11:79)
    at Swamp (repl:11:99)
    at Swamp (repl:1:19)