Jennifer Aniston has admitted she still has bad hair days.

The 46-year-old actress only has ''very few'' instances now when she can't tame her luscious locks but she still feels the pain of an untamed mane, especially when the weather is humid.

Speaking exclusively to Canadian website The Kit, she said: ''I have very few (bad hair days) now, but every human being has a bad hair day - even the guys.''

Lifting the lid on what ruins her strands, she added: ''It's called humidity! That's just walking outside and my hair turning into sort of a big 'fro!''

Aniston was responsible for creating one of the biggest hair style trends of the 90s with 'The Rachel' - the name of the cut she sported as her character Rachel Green in 'Friends'.

The screen star - who is engaged to actor Justin Theroux - thinks the legacy of the look can still be seen now.

When quizzed on the return of her most famous style, she said: ''You're asking the wrong question. I don't think the Rachel ever left, did it?''

To read more of Jennifer's interview go to thekit.ca and it can also be read in the Toronto Star, Ottawa Citizen, Edmonton Journal and Calgary Herald newspapers this week.