'Twilight' Star Jackson Rathbone Expecting Baby 'Bone

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How many monkeys does it take to get a burlesque performer pregnant? The answer is 100… and a vampire.

That's our roundabout way of letting you know that Us Weekly is reporting that 27-year-old actor/musician Jackson Rathbone, better known as Jasper Hale from "Twilight," is expecting his first child with his dancer girlfriend Sheila Hafsadi.

Rathbone met the lovely and exotic 24-year-old Hafsadi while on tour with his band 100 Monkeys (oh you musicians…) and now the young couple is five months into their pregnancy tour, which means their little bundle of joy will arrive in the Spring. Please let it be named Renesmee.

Rathbone's representation has announced that the two are "thrilled and excited to be expecting their first child," and the actor has already swapped out some of his bachelormobiles for a family-sized Lexus Hybrid SUV. Is it too late to get them a "Vampire On Board" sign for that car?

Rathbone will make a final appearance as Jasper in "The Twilight Saga: Breaking Dawn - Part 2" this November.