[Script] Special NPC commands help

Hello. I'm getting the hang of scripting (just about), but I can't find in any of the tutorials for the life of me the commands that make, say an exclamation mark or question mark bubble, appear above an NPC's head. Any links or advice would be greatly appreciated.

-Edit I found it in many tutorials, lol, it's under NPC movements not special commands XD

Yup. Works with every Overworld sprite and not just NPCS. You could have the SS Anne with a smiley face if you wanted to.

I mean I didn't want to, but now I totally do XD