Crates and Barrels and Lies About Weddings

Fine. If Josh and Fergie want to lie to our face ... fine. But we're gonna call it as we see it.

The rumored-to-be-engaged couple looked like they were picking out gifts for their wedding registry at Crate and Barrel this weekend -- because they were picking up and scanning a whole bunch of items in the store.

But after the scan-fest, Josh and Fergie -- who only left with one box -- claimed they were only shopping for X-Mas gifts ... no wedding stuff. We're calling full-on B.S.

What do you think?