Pop Quiz

I've been thinking...

About a phrase that I use constantly, and which I think dates me pretty severely. Mainly because, whenever I use it around a certain person who shall remain nameless, she completely ignores it. I think it befuddles her as much as my constant reference to the 'Twisties' commercial with Natalie Imbruglia... you know - the one where she's the usherette at the movies, and the Heartthrob steps down from the silver screen and whisks her off to... a beach?...

Anyways,

"Synchronise Swatches"

Anyone? Anyone? Bueller? Bueller?

I'm not going to give the answer, just post the following Visual Clue....

And NO googling...