Class 1-A is at your home! (teleportation)

Backstory:
Your parents went away on a business trip for about a month, maybe two, they didn't tell you for sure (they had some very important conference and the duration was unspecified).
You came home after a hard day at school, finished your homework, and fell asleep. But two hours later, you were awakened by noise in the living room.
(what happened there)
Suddenly, Class 1-A appeared in your living room through a portal.
Bakugo: WHERE THE HELL ARE WE?!
Izuku: Kacchan, be quiet, we don't know who's here!
Bakugo: shut up, Deku!
Iida: Everyone be on guard! We don't know where we are! Be prepared to use your quirks!
Mina whispers to Hagakure : I wonder whose house this is? It doesn't look like a villain's lair at all.
Hagakure: I don't know.. but I agree with you..
Shoto: already raised his hand ready to use his quirk
Minoru and Denki were whispering somewhere in the corner.
Denki: Do you think this is the girls' house? If so, that would be just wonderful~
Minoru: If this is a girl's house, I think she'll be pretty~
Momo: slapped them both. Stop whispering! We don't even know how we got here!
the rest were just on guard and prepared for anything