IA Charity

In Physics class, Mr. Lyons is teaching when we hear a knock on the door. He opens it to find a junior girl carrying rather large box.
Girl: Hi, Mr. Lyons! We're having a toiletries drive and I was hoping I could leave this box in your room to let people donate items.
Mr. Lyons: Sure! You can put it right here by the trash can! So where are the items going?
Girl: Um... In the box?
Mr. Lyons: (after he stops laughing) Yeah, I mean after they go in the box.
Girl: (realizes her gaffe) Oh! hehe... yeah... The lighthouse...