Vanna White may have joined "Wheel of Fortune" more than 40 years ago, but the veteran letter turner still sometimes gets the jitters on the air — and the reason why may surprise you.

But there’s one part of the show that will hopefully always stay the same: Vanna White turning the letters. White reflected on her career of 40 years turning letters on the hit game show beside her longtime co-host in a new interview with Parade.