(G=Grandma, E=Eve)
G: I can't find my glasses. Where are they?
E: Are they in the box?
G :No, they aren't.
E: Are they under the book?
G: No, they aren't.
E: Are they on the chair?
G: No, they aren't.
E: Are they under the bed?
G: No, they aren't.
E: Look! They are on your nose.
G: Oh yes! So they are.