If you have had a 15 minute conversation with my grandmother, it means you have discussed the same topic 7 times. And you've tried to leave the room twice.
Grandma's having a little memory issue. I'm having a little patience issue. However, as Ky said, "She'll be dead soon." Now, I know that Ky meant I should enjoy her while we have her, but I was looking at it as more of a reprieve.