United Kingdom, May 3 -- 'Wheel of Fortune' star Vanna White says fans always ask her the same question when they meet her.

The 68-year-old star has been the co-host of the US game show since 1982 and for over 40 years she constantly gets asked one thing when viewers meet her in person.

She revealed: "[They say], 'Can I buy a vowel?' And I love it.

"And 42 years later, vowels have not changed price! $250 - no inflation!"

Vanna - who has two children, 30-year-old real estate agent son Nikko, and 28-year-old tattoo artist daughter Gigi, with her ex-film producer husband George Santo Pietro - has been described as having a comforting presence, and she always aims to put the 'Wheel of Fortune' contestants at ease by telling them to "prete...