Surprised no one tagged fourth wall because of that side ponytail.
No one is actually interacting with the ponytail in other panels or acknowledging its existence, so fourth wall doesn't apply here.
Mendako?Doesn't this shape feel mendako-ish?Well, certainly.Hi everyone~Ga-ChakEhh?There's 2 Bocchi?Come back here....I'm sorry...ZuMoMo....Eeh-.....Hie-----n*nukya nukya*Bocchi-chan became a mendako* again?
*Flapjack OctopusI guess she's been separated, forgotten, and left behind.Ah... So it was here......