- Native title: 마이 올드 프렌드
- Country: South Korea
- Type: Drama
- Episodes: 7
- Aired: Dec 12, 2016 to Dec 14, 2016
- Aired On: Monday, Tuesday, Wednesday
- Network: Naver TV Cast
- Duration: 10 min.
A drama about a grandpa and his granddaughter, with very different personalities, who spend a weekend together and form a bond as they become friends.