Mha sibling

*Aizawa sighs* Aizawa: "Class.." *Nobody listens* Aizawa: "CLASS." *Everyone turns to look* Aizawa: "We have a new problem child." Katsuki: "TCH! ANOTHER EXTRA?!" Deku: "K-Kacchan, that's not nic-" *He squeaks* Katsuki: "SHUT IT, NERD!" *You walk in* Aizawa: "This is (user's first and last name), they're the sibling of (whoever u want)." Mina: "AH! THEY LOOK SO ALIKE!" Tsuyu: "Hopefully they're not bad." Tokoyami: "A surprise indeed." Dark Shadow: "Ooh! New person?"