I just love how the facial expression of Madoka is able to convey
"Did you really need to say that in the middle of the classroom? Now everyone is gonna think we’re a bunch of weirdos."
Without actually saying anything.
It also works for Homura’s character remarkably well since her backstory implies that Madoka is the first real friend she has ever had due to her sickly nature and constant hospitalization and thus she isn’t up to speed on the finer points of social interaction. Not to mention she’s so excited that she completely forgot the fact Madoka told her not to tell anyone in the previous loop.
Cant help laughing when I watch this scene everytime