Time to expand your brain and impress your mates. As a rule of thumb, we all use idioms in everyday speech but do any of you truly know why? We pulled out all the stops and, after several tireless hours sat eating a burrito and reading about idioms, found out the true reasons we use 10 of the most common idioms around.
And now we impart this knowledge unto you just so you can look the dog's nuts in front of all of your friends. Anyone asks you heard it on the grapevine, okay?