BORING MAYIM IN JEOPARDY!

Frumpy fashions & nerd-ware give audiences bad case of the blahs

NERDY Mayim Bialik’s gig as a game show host is in Jeopardy! — with bigwigs warning her she’d better glam up or walk the plank, insiders say.

The 46-year-old new host’s dowdy blazers, dorky academic sweaters and dumpy dresses — that worked perfectly when she played a brainy geek on The Big Bang Theory — are leaving the game show’s viewers cold, industry spies dish!