Ariel because she is Jailbait LoL! No but honestly I would pick Jessica because of Experience in the sack, while Ariel would prolly be a horrible lay. XD

But I bet she'd lay some good caviar!!! Mmm mmm goooood!

Lets see if I can break this down for everyone...

Sexyness > Jessica Rabbit
Intelligence > Jessica Rabbit
Awesomeness > Jessica Rabbit
When I was a young lad my dreams were filled with > Jessica Rabbit

SCHWING!

As far as redheads go. Maid Marian in Disney's Robin Hood. She was quite the fox.