23 Big-Screen Best Friends Who Turned Into More

Keith (Eric Stoltz) sees his best friend Watts (Mary Stuart Masterson) as just another one of the guys in 1987's "Some Kind of Wonderful." Instead, he dates Amanda (Lea Thompson), the most popular girl in school. But when a "practice" kiss between Keith and Watts generates major heat, he slowly begins to see the signs, and it isn't long before Amanda is out of the picture.