VIDEO: Sienna Miller: "I Burned My Boobs"

Actress Sienna Miller may play a sexy leather-clad bad girl in G.I. Joe, but on set during filming, she was far from being an action figure.

On The Tonight Show with Conan O'Brien Wednesday night, Miller explained her clumsy nature during the shoot for G.I. Joe: Rise of the Cobra.  On the first day of shooting, the actress who went brunette for the role of the Baroness slipped on a rubber bullet and taken to the hospital for an injury to her hand.  

The English beauty later told Conan, her bosom caught on fire during an action scene with Channing Tatum when a spark flew into her "rather large cleavage at the time".  "I burned my boobs in an explosion that went wrong." Conan leered and replied, "You burned your boob?"   Sienna covered her bosom and explained,  "They're fine.  Let's not grunt on it." 

Conan offered to check, "I think I should have a look."

Watch the video to see if Sienna took up Conan's offer!

G.I. Joe: Rise of the Cobra opens in theaters Friday.