Two couples with the same surnames pursue in-vitro fertilization and wait for their upcoming babies. Trouble ensues when they find that the sperms of each couple have been mixed with each other.
The Truman Show
The Intouchables
Life Is Beautiful
The Grand Budapest Hotel
Once Upon a Time... in Hollywood
La La Land
Green Book
Birdman or (The Unexpected Virtue of Ignorance)
Little Miss Sunshine
(500) Days of Summer