Ryan Reynolds accidentally reveals the sex of baby number 2

Ryan Reynolds found himself in a wee bit of trouble with the Mrs...

Not only did the 40-year-old actor step out on wife Blake Lively with a steamy Notebook-inspired smooch with Conan O'Brien, but he also revealed the gender of the couple's second child, a baby girl, on the host's late-night program.

But like any good hubby, Reynolds didn't come home without an apology, in the form of warm cookies and a glass of cold milk. *DREAM*