The Hangover Part 2 Page

Instead of a tiger in the bathroom, they find a drug-dealing Capuchin monkey.

By the end, Stu embraces the chaos. Standing at the altar, he rejects his perfect, sterile life. He plays the acoustic guitar and sings a heartfelt song to his new wife, admitting he is "a mess." He shows off his face tattoo to the horrified, wealthy elites. The Hangover Part 2