Even though he was taping in Paris, Craig Ferguson was still sensitive to the fact that these episodes of 'The Late Late Show' (Weeknights, 12:37AM ET) would be airing during "Shark Week" in the United States.

Or maybe it was Kristen Bell who should get the credit, as she's the one who brought up sharks when they were talking to French actor Jean Reno. Stewart is Ferguson's traveling companion for the week.

She related a story about when she was filming 'Couples Retreat' in Bora Bora with Reno. He treated the cast to a once in a lifetime experience swimming with sharks courtesy of the chief diver from his film 'The Big Blue.'

Ferguson jumped into this conversation to share that in many species of sharks, the male has two penises. Or is that penii? In beautiful Paris, this is what the conversation settled on.