Okay, just watched it.
So Pyro is just a misunderstood soul who believes he/she’s spreading love and happiness? Mmkay.
Now I see that Pinkie as Pyro does work!
Shame that we didn’t get to see Pyro’s face (and, as this would have been likely the only place where Valve would reveal it, we probably never will). But I think this further solidifies Pyro probably being a girl.
I love the idea that Pyro’s a woman.
That would be so cool and twisted.