Quick fun question for yall: What are your top 3 favorite enemy types to use in games? And do your players know to expect them?

My top 3 favorite enemies are always:
1) Undead
2) Regular humans or humanoids
3) Plants

My players know there will always be undead somewhere lol

@Miru my favorites (although i've never properly GM'd before) are

1. Outsiders (especially devils in PF, but i'd love to do aliens one day)
2. Abberations
3. regular ol' Humanoids

if i get to GM a session or two, uh, i guess get ready folx

@drolltergeist I've always wanted to run a campaign where the party are just helping one side of the Gith or the other fighting in the Astral plane. It can be very science fantasy, and Gith are very alien.
@artisticfennec perfect, especially because it's a reason to have the PCs fight at least one mind flayer
@drolltergeist It's very like, space fantasy too, since the Gith inhabit the Astral plane. Travelling the Astral planes on an Astral Vessel. Just really cool.
@artisticfennec i'm imagining a gummi ship from kingdom hearts and loving it
@drolltergeist I forgot! Tome of Foes actually has images of these ships!