When Mom’s cousin Harold was leaving, he was running a bit late so Mom went with him to drop off the rental car while he got checked in and on the plane. This meant that I had to go and pick her up later.
Charles: Where are we going?
Dad: To the airport.
Charles: Why?
Dad: To pick up Mom so she doesn’t have to walk home.
Charles: It would be healthier for her if she walked home.