Omar keeps getting spam calls and he can't block them because they keep spoofing the number. Leo says it's called Neighbor Spoofing because they use a number that sounds like it comes from his neighborhood. It's illegal, but good luck trying to catch them. The problem is that spoofing a phone number is very easy. The caller ID is useless. And there's no real way to block them. He can at least complain to YouTube and they will pull his channel down since he's breaking the law by posting recordings of the calls.