[mseepgood]

Scientifically it's already understood that all life on earth shares a common ancestor.

[someplaceguy]

Even platypuses? (Platypii?) (Platypora?) (Platypae?) (Platypodes?) Platypods, definitely.

Are you absolutely sure they weren't engineered by some alien mad scientist? Or even a sane one, just for giggles?

[pyinstallwoes]

Not Octopoda!