You were in the main area with Foxy, Baby, and Lolbit. When Baby heard Foxy say that he looks better that day because his makeup is better, she started yelling

Baby: Of course Foxy! You always so perfect, always going on how great you look! NOBODY CARES

Foxy started arguing back, and Lolbit looks annoyed. She's very used to this, because Baby always gets mad at Foxy saying something elegant about himself. The argument got bad, and Baby threw her drink at Foxy, making his makeup run and shirt get ruined

Foxy: You ruined my shirt you fricking Clown!

Baby: Oh, boo hoo! You're poor shirt is ruined, go throw a tantrum like you always do!

Foxy lets out a jumpscare screech and goes to his room, slamming the door.

Lolbit: Baby, you're acting like a jerk

Baby: Oh, go protect your boyfriend!

Lolbit: He's not my fucking boyfriend! He's only my friend