After much persuasion, Ochako managed to convince Izuku to go to a party.. so after hours and hours of looking for suitable clothes at Ochako's house, they are finally ready

Ochako: "come on, let's go, we're already late!"

Izuku: "did you get the bus tickets?"

Ochako: "bus? oh no no! we're not going on bus!"

Izuku: "but it's too far to walk there"

Ochako: "who said we're gonna walk?"

She says looking at him with a proud smile..

Ochako: "Deku, meet my brother.."