Walter: Mom, I can't find my eraser.

Mrs. Cook: Again? That's the fourth time this month! Have you checked your pencil box?

Walter: Yes, but it's not there.

Mrs. Cook: Did you look around in your room?

Walter: Yes, I did.

Mrs. Cook: How about the living room?

Walter: It couldn't be there. I was doing my homework in my room and didn't even go into the living room.

Mrs. Cook: Well, then, borrow one from your brother for now. I'll help you find it after I put all the food in the refrigerator.

Walter: OK.

Mrs. Cook: Walter! Look what I've found.

Walter: My eraser!

Mrs. Cook: In the refrigerator?

Walter: Oh, I remember! I got some juice from the refrigerator, and...and....

Mrs. Cook: And put the eraser in the refrigerator?

Walter: Well, I don't remember that part.

Mrs. Cook: Well, take it, and be more careful next time.