'Best Of Me' Actor James Marsden Plays Gay Shag Marry Kill On 'Watch What Happens LIve'- Picks Between Anderson Cooper, Andy Cohen, & Neil Patrick Harris

James Marsden appeared on Watch What Happens Live last night to take on the age-old question of who would he shag, marry, and kill. A viewer called into the show to ask The Best of Me star is he was gay who would he sleep with, get hitched to, and murder off.

"James, if you were gay, who would you shag? Who would you kill? Who would you marry?" the caller asked.

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Things got awkward though when one of the three choices ended up being Andy Cohen himself. Anderson Cooper and Neil Patrick Harris were also two of the options.

"I would... he's a wonderful human being, but I would kill Neil Patrick Harris," James explained. "He's a talented, wonderful guy, but I have to choose someone. And I think that I would marry Anderson, which means I'd shag you," Marsden said looking at Andy.

The WWHL host took it all in stride, calling the game the "most ridiculously hypothetical," thing. Marsden has three kids from his past romances with ex-wife Lisa Linde and a former girlfriend Rose Costa. Marsden told the host, "I only want to do two of them to you," (shag and marry) to which the crowd bursts out into "awwws."

The star appeared on the program with About a Boy actress Minnie Driver. He also talked about one of his most embarrassing moments on the program, according to Us Weekly.

The star recalls an embarrassing time that he had to do a scene in bed with Cameron Diaz on the set of their movie, The Box, however, the actor reveals that he was feeling really sick during the filming.

"I got terribly ill, had to go to the bathroom and throw up, and had to go back," the star reveals. "I said, 'Let's do this another time,' And Cameron was like, 'No, no, no, it's fine. Let's do it.' She was game. But I was embarrassed. I brushed my teeth, did the whole thing, she said, 'Let's do it,' But I was like breathing on her with vomit breath."