Sexy Scarlett sees red over being called a 'grungy teenager'

may have no shortage of male admirers - but she still has moments of insecurity about her looks.
The pert 23-year-old treated some technicians to the sharp side of her tongue during filming of her latest movie The Other Boleyn Girl when she overheard them discussing her appearance.
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took offence after she heard some male technicians on set discussing her looks

"Scarlett had just been voted the world's sexiest woman by a men's magazine," says a source.
"Some of the crew were laughing that she looked more like a grungy teenager.
"Scarlett lost her temper, it was pretty uncomfortable."
Clearly actor Ryan Reynolds, 31, finds Scarlett alluring - according to Hollywood gossip the pair got engaged last month.

Scarlett is often voted one of the world's sexiest women

Looking like a grungy teenager? Scarlett Johansson