Category 2053 - Question 134

Why did Jerry Lewis and Dean Martin have a falling out?

As Martin's roles in their films became less important over time, the partnership became strained. This became an embarrassment in 1954 when Look magazine used a publicity photo of the team for the magazine cover but cropped Martin out of the photo. The pair eventually reconciled in the late 1980s after the death of Martin's son.

Source: Wikipedia