kitty := Object clone
kitty funWithIntrospection := method(
  "Message name: " print;   call message name println;
  "Message sender: " print; call sender println;
  "Message target: " print; call target println;
  "Message arguments: " print; call message arguments foreach(println);
)

kitty funWithIntrospection(hooray, stuff, 3*9, Foo(bar(baz)))

# Output looks like:
#Message name: funWithIntrospection
#Message sender:  Object_0x180ec20:
#  Lobby            = Object_0x180ec20
#  Protos           = Object_0x180e9c0
#  _                = nil
#  exit             = method(...)
#  forward          = method(...)
#  kitty            = Object_0x1b63780
#  set_             = method(...)
#
#Message target:  Object_0x1b63780:
#  funWithIntrospection = method(...)
#
#Message arguments: hooray
#stuff
#3 *(9)
#Foo(bar(baz))