This just in from the experts at Zoo Weekly: People who like looking at pictures of topless women often display a marked preference when it comes to boob size ... and Zoo wants to help you determine what yours is with this "funbag-packed gallery" of 129 pairs of covermodel boobs to inspect. We found out that we're happy with pretty much any size cup as long as it has some sort of letter attached to it. (Except the ones that have to be carted around in a wheelbarrow, 'cause that's just freaky.) (zootoday.com; that's the 30F Sam Cooke in the thumbnail, in case you were wondering)