On Tuesday, CBS released a brand-new -- and admittedly smart -- billboard campaign, offering fans of 'Two and a Half Men' their first official look at the show's new star, Ashton Kutcher.

The rather, uh, revealing ad shows a naked Kutcher standing alongside (also nude) co-stars Jon Cryer and Angus T. Jones.

Naturally, the naked trio's naughty bits are covered by a clever sign that reads, "All Will Be Revealed ... 09.19.11," (the show's premiere date).

Will Kutcher be able to fill the shoes of Charlie Sheen, who was fired from 'Men' in March for his erratic behavior? By the looks of this billboard, he's certainly off to a good start.