It sounds like the plot of a bad Hollywood comedy (No, not Twins).

In the wake of RadarOnline.com and Star magazine’s blockbuster joint investigation, we've learned that Maria Shriver and Mildred Baena, her former housekeeper, were pregnant at the same time with Arnold Schwarzenegger's babies.

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Arnold Schwarzenegger took more hits than a piñata on Tuesday night, as a few late night comedians wasted no time in crafting jokes about the married Governator having an illegitimate son with his former housekeeper, Mildred Baena, also known as Patty.

"Hasta la vista, it's my baby!" joked Jay Leno, who added that "we found [Osama] bin Laden before we found Arnold's love child!"

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