we go through Riley's head

Joy: Alright! Today is gonna be a great day!

Sadness: Unless that great day becomes a sad day.

Anger: Oh shut up! At least we don't have school today!

Fear: I'm very scared of what might happen!

Disgust: Ugh. Can you just not be so afraid of something for once?

Anxiety: I'm with Fear here. What if something goes wrong?

Envy: I want today to be good so badly.

Ennui (Boredom): Today is just gonna be boring. I can tell.

Embarrassment: Let's just hope nothing embarrassing will happen.

then the emotions notice a new emotion walking into headquarters