Add race-condition parrot

[liamdawson]

so I needed this parrot. I ran into issues with non-chronological events in a system

[jmhobbs]

Yeeeeesssss! Love it, thanks for sharing.

I wonder what a mutex parrot would look like.

[liamdawson]

If the mutex is used correctly, it'd be twins parrot, but with only one moving at a time?

If used incorrectly, it'd be several Norwegian Blue parrots/RIP parrots 😅