20100816: Sometimes "random" is so apparently non-random that...
You say, "When you call her a 'bad parrot' (or 'bad polly' etc), she is less
    inclined, or sometimes completely disinclined, to repeat what she just
    said."
Celorn says, "Hm."
Celorn says, "Reduces the likelyhood of saying it?"
Polly says, "Correct."
Celorn says, "And that was not randomized."
Celorn says, "Stop controlling your parrot!"
Polly says, "Rawwk! It doesn't hurt her."
Celorn says, "Yes, but it ruins the validity -_-"
Polly says, "maybe on AB due to hands being full? Rawwk!"
Polly says, "bk"
You say, "I'm not controlling her!"
[ROLL] Celorn rolls his eyes.
You say, "It was random."
You say, "I actually have no way to control her."
Celorn says, "You know the chances of that particular sentence popping up that
    moment?  Not a chance Ros, sorry."
You say, "I could calculate the chances of it, but all I can say is: I was AFK,
    shopping, and I can show you the receipt. That was truly random."