SNARKY SAJAK HAS WHEEL OVER BARREL!

Execs too scared to put short-time host on a leash

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PRICKLY Pat Sajak has terrified bosses at Wheel of Fortune tiptoeing on eggshells, fearing the bitter star’s a touchy time bomb, who’ll explode the show into total chaos if they try to keep him on a leash as he finishes his final days, sources snitch.

Insiders dish the 77-yearold quiz show legend, who now has just a handful of tapings left before Ryan Seacrest takes over as host after 43 years, will have no qualms lighting fires on his way out the door.