Guess the kissing starsForget French kiss.

This is more fish kiss.

But which two stars are puckering up like Nemo?

Well, she's A-list now and he's A-list of old.

And when the two kissing styles meet, we guess this open-mouthed action is the result.

Let's just hope their mouth flaps do eventually meet and they don't end up biting each others shoulders.

That could be painful indeed.

Or perhaps it's just Hollywood's version of a love bite?

Smacker-up and take a look at our gallery of slobbery slip-ups.