- Country: Turkey
- Genres: Comedy, Short
- Release: 2012-03-26
- Director: Nehir Tuna
- Writers: Nehir Tuna
- Language: Turkish
- Stars: Cagri Aslan , Sercan Badur , Ezgi Cohen , Didem Ellialti , Köksal Engür , Seden Asti , Murat Karasu , Nursel Köse , Duru Yücel-Tofei
- Runtime: 20 min
- Awards: 3 wins
- AKA: Grandpas Know Best (United Kingdom) , Dedeler En Iyisini Bilir (Turkey) , Grandpas Know Best (United States of America) , Dedeler En Iyisini Bilir , Grandpas Know Best
- Plot: When Ali's father hires a new secretary, she awakens desires in Ali that the shy 22 year old never knew he had. But working for his father, his mother reminding him he's the right age to marry, and trying to be a good Muslim complicates things. Now he must choose between family duty and true love. Can you really make yourself and your family happy at the same time?
- IMDB:tt2111289
Dedeler En Iyisini Bilir Cast · · · ALL
Nehir Tuna
Director
Sercan Badur
Ali
Köksal Engür
Dede
Nursel Köse
Makbule
Duru Yücel-Tofei
Party Girl