Trivia: Julia Roberts, who plays Michael's mother, Lisa Taylor, is only nine years older than Ryan Reynolds.
Trivia: Ryan Reynolds and Emily Mortimer play the parents of Elisabeth Harnois in this film. In real life, Reynolds is only three years older than Harnois, and Mortimer is only eight years older than her.
Trivia: The opening scene really was filmed in one shot with no breaks in filming; they rehearsed and had a run-through five times to get it right.