[Tutor] Where's the Walrus?

[Tim Johnson]

Hello:
	I'm creating my first object.
I have a method to advance an index.  
The method doesn't respond.
code is below:
#######################################################
class schiz:
	def __init__(self):
		self.moods = ["I'm a little teapot", "I am the Walrus", 
		              "I hate broccoli", "I'm the Jolly Green Giant"] 
		self.which = 0
            # my code doesn't even get called, or so it appears
	def next_personality():
		print "next personality"
		if self.which < 4:
			self.which = self.which + 1
			print "next"
		else:
			self.which = 0
			print "first"
	def __str__(self):
		return self.moods[self.which]
	def __repr__(self):
		return self.moods[self.which]
	def __call__(self):
		return self.next_personality()
ally_oop = schiz()
print ally_oop
ally_oop.next_personality
print ally_oop
#######################################################
FYI: Am coming from a background in C++
but please don't hold that against me :)
TIA
--
Tim Johnson
-----------
"Of all manifestations of power,
 restraint impresses the most."
 -Thucydides