Obvious liars

Have you ever seen someone talking about stuff and the only thing you can think of is "Wow...This person is a pathological liar"??? Cause like, it's so obvious that they're lying about their experiences but nobody seems to speak up about it because they're either close to them or its entertaining to them.

Just had to let this out because I've had multiple encounters with people like this recently, and the worst one yet is someone who made 3 different accounts to fake as her 'irl friends' so she can back her lies up. It's so freaking easy to tell that it's fake because literally every time she's talking one of the accounts goes offline then when the other account goes online she goes offline, and this happens during the entire conversation. I called her out on it and she denied it, next thing I know all 3 accs were all set manually to offline. Now I'm apparently the bad guy for doubting her?? How do I know most of the 'cool' experiences she had were lies? Aside from the fact that it's obvious, but she once said she was on a trip in my city and that she ate on this one restaurant...but that specific restaurant doesn't even exist in my city.

Anyways what about you