If People magazine's Sexiest Man Alive looks a little rough around the edges the next time you see him, it's because he's preparing for war.

Er, we mean fatherhood - which, to Channing Tatum, is sort of like preparing for battle.

"I shaved my head. I've got a year's supply of food in the basement," Tatum joked with CNN while speaking about his new movie with Rooney Mara, "Side Effects."

The 32-year-old earned his People magazine title in November, and it wasn't long after that he revealed he's expecting his first child with wife Jenna Dewan-Tatum.

But in all seriousness, "I'm literally just enjoying every single day of it," Tatum continued. "It's been awesome. I don't have to carry the baby. So I've been sort of, like, playing baby catcher. Just in case she sneezes and it pops out."