WATCH: This lie detector test shows how honest the Irish public really are

Have to ever lied to your one of your parents? Or given a false reason to why you can't meet one of your friends?

Well, Frank and Honest coffee have put the Irish public to the test in a bid to find out how honest they really are.

Using a polygraph machine, the examiner interviewed a couple, a mother and daughter, best friends and housemates using their own set of questions.

To be honest, we’re not so sure we’d answer a few of these:

Ouch.