Jennifer Aniston Jennifer Aniston We thought Jennifer Aniston had denied the pregnancy rumours.

So what's she doing with a newborn tot?

It seems too darn juicy to be true...

Just think about the beautiful timing, folks.

First there's a whole bunch of chit-chat that Jen's expecting John Mayer's baby, then her people deny it - and then she's snapped cradling a mini-me.

True, true, this isn't actually Jen's sprog (showbiz miracles only come once in a blue moon, don't you know).

Rather, it's a rent-a-babe for her upcoming flick, Marley & Me - and this is a still from the film, which is released in December.

Fictional it may be, but the snap is still a joyous reminder of what life could be like for Jen if we fast-forward a few years - or months? Tee hee.

So John Mayer, while we still have our doubts over whether you really deserve Jen, watch and take note from this photo:

It could be your future. If you play your cards right, that is...