Most romance movie continuity mistakes of 1961

1West Side Story pictureWest Side Story (1961)32
2The Parent Trap pictureThe Parent Trap (1961)11
3Breakfast at Tiffany's pictureBreakfast at Tiffany's (1961)7
4The Hustler pictureThe Hustler (1961)3
5El Cid pictureEl Cid (1961)2
6The Comancheros pictureThe Comancheros (1961)2
7Splendor in the Grass pictureSplendor in the Grass (1961)2
8Lover Come Back pictureLover Come Back (1961)1