How to deal with people who tend to re-tell the same stories all the time? Someone very close to me keeps telling me the same stories every time I meet them (a

How to deal with people who tend to re-tell the same stories all the time? Someone very close to me keeps telling me the same stories every time I meet them (a few times per year) and it's very annoying. Sometimes I kind of finish their story as soon as they start telling it and I feel like this has been the least offensive, but I can't do that for like 3 stories in a row. I can't tell them to just stop. They really like telling these stories. But if it's a 5-minute story and I've already heard it 5 times before, it's just not fun at all.