The Victoria Beckham Smile Watch is officially on.

Victoria told W magazine that she would be making a concerted effort to crack a smile in the US so that people would stop thinking of her as a "miserable cow."

But no sign of a smile, or even a well-rehearsed smirk, as Victoria exited LAX yesterday after a transcontinental flight from the UK. Maybe she was annoyed by a diligent customs official searching her designer bags? 

However, David flashes some major Chiclets and looks very happy to be here.

Wait, wait.  I spoke too soon. In this shot, her lips are slightly parted and I can almost see teeth. Ladies and gentleman, we have the beginnings of a smile!

Keep checking this space for official VB Smile Watch updates.   

Photo Credits: C'mon, give us a little grin. At least try to look happy to be here. 
M. Simmons/WireImage