Reba McEntire might not have thought she would celebrate her 6th anniversary with Rex Linn, especially with him scaring her. Or she might, given that they scaring one another is apparently normal for the two of them. Reba McEntire: “6 Years Together and He’s Still Scaring Me Every Chance He Gets!”McEntire shared a video on Instagram of herself during a photoshoot. McEntire did not notice him, and when Linn appeared to scare her (which he did successfully! You know what they say about payback…"A Shared Love of PrankIn previous interviews, McEntire revealed how they love to prank one another.