The Change Up ⭐

The film’s original script was titled The Change Up (baseball term for a slow pitch), but the fountain wish scene was a late addition to explain the swap—initially, the film just cut from drunkenness to waking up swapped, which tested poorly.

The "Change Up" didn't happen because of a mid-life crisis or a breakdown. It happened because of a broken elevator and a paper bag. The Change Up

As they navigate their new lives, Dave (now in Phil's body) must contend with being a young, single man again, while Phil (now in Dave's body) must adjust to being a married father of two. Hilarity ensues as they struggle to adapt to their new circumstances, leading to a series of ridiculous and humorous situations. The film’s original script was titled The Change