There's plenty, if you know how to observe.
…Demons are [some] Aliens…
>You'll be dealing with Hybrid Armies.
>You'll be dealing with little green men.
>And it's all gonna be dealt with, Simultaneously.
<Reptoids
I'll call those split-tongue snake-fucking child eaters whatever I damn well please as long as they continue fucking shit up here. No time for exopolitically correct terms.
Gonna have to try harder than that. Human-Lizard Hybrids span the length of human history.