I just don't understand how she is still there (yes I realise she hasn't been nommed!) Nice girl though she appears, she is so dull dull dull.

The clue is in the word "boring". Boring doesn't get you nominated and even if it does, nobody bothers to vote for you.

because she is here's a bridge I~~~~~~~~~~~~~~I get over it

She hangs out near the mop and broom most of the time and has been largely forgotten.

Because she is boring, doesn't get nominated, and even when shes up, noone cares enough about her to evict her, as she is boring

Chloe is not boring.

she's the life & soul of the party