Congratulations are in order for Josh Lucas! The actor, who stars in the upcoming NBC drama series, "The Firm," is engaged, he confirmed on "The Tonight Show With Jay Leno" Friday night.

He shares few details -- we don't even know his lucky lady's name! -- but it's clear the couple has a sense of humor when it comes to adventures. While talking to Leno, Lucas revealed a bizarre story about staying in a hilltop trailer in Big Sur, Calif. -- an "eco-retreat" that had his girlfriend terrified.

Long story short, after a close call with a mountain lion on a cliffside, Lucas realized his girl was officially "the one."

Lucas' big engagement news comes on the heels of Justin Timberlake's reported engagement to Jessica Biel and Drew Barrymore's engagement to Will Kopelman.

Congrats to Lucas and his new fiancee! Check out the actor talking about their adventure with Leno above, and photos of other celebrity couples below.