Basically. . . out of all the ridiculous religion stories which are greatly, wonderfully ridiculous—the silliest one I've ever heard is, 'Yeah. . . there's this big giant universe and it's expanding, it's all gonna collapse on itself and we're all just here just 'cause. . . just 'cause'. That, to me, is the most ridiculous explanation ever.
Someday, my young friend, you'll find out that girls are actually people too. Just like you and me.