EXCLUSIVE! Melissa McCarthy's guide to ordering wine in a fancy restaurant: 'Cumber-bark, moss and noise'

Apparently a knowledge of Oscar nominees is required when ordering over-priced wine in French restaurants.

Well, at least it is for Melissa McCarthy in this alternative restaurant scene from Spy.

Watch TheFIX's exclusive clip from the flick above to see the star suggesting to Rose Byrne's standoffish character that certain types of wine take on a "cumber-bark" flavour.

We've never heard of cumber-bark, but we hear Benedict "Cumberbatch" is pretty delicious. Close enough.

Her character's advice on why some bottles are pricier than others is also pretty nifty.

Spy is available on iTunes from Wednesday, September 16, and on Blu-ray and DVD from September 30.