Trivia

Katherine Heigl campaigned to have Josh Duhamel cast as her co-star after the studio expressed doubts about his comedic ability.

Triplets played the baby, and they all starred in different scenes.

In real life, Katherine Heigl grew up with an adopted sister, and later adopted 2 daughters.

Messer is seen wearing a University of North Dakota "Sioux" shirt. Josh Duhamel is from North Dakota.

Playing an instant mother, coincidentally, Katherine Heigl became a mother in real life just before she made this film. Josh Duhamel would become a father in real life three years later.