What is Pyro?

I want Pyro to be female.

For those who don't get it, Pyro is a character in Team Fortress 2 (game). We don't know whether Pyro is a male or female (or a robot) yet. The line "Am I a man...or am I a Muppet?" comes from the Muppet movie, in which the two main characters sing about whether they are a man or a Muppet, because they can each only choose one.

I do not own Pyro from Team Fortress 2. I also do not own the Muppets. I do pass off this idea and piece of art as my own work, but I do not own anything else.