Sibling Rivalry (Kiera Knightley, Kat Dennings)

Sibling rivalry is a sexy comedy show about two sisters who get live in an apartment together. The sisters are extremely close. In addition to living together they also work together and their lives are extremely intertwined. But everything is not perfect in this relationship.

Keira Knightley plays the older sister, and Kat Dennings plays the younger. But, despite being much younger, Kat undeniably has the more developed body. Big boobs, bubble butt and a curvy body: She's a total knockout. And Keira is the older sister, but has a very small bust and a skinny, bony frame. To play off their name recognition (and keep it easy for the writers here) Their characters are also named Keira and Kat, though their last name is Andrews in the show.

This difference is the comedy of the show. Every episode the pair find themselves in revealing situations. Sometimes one sister, sometimes both, but no matter what they end up exposed in a public setting. This is especially humiliating for the Keira, who is extremely jealous of her sisters superior body. Making matters worse, these situations always seem to end up accenting Kat's undeniably fabulous body and Keira's flaws.

What Kiera doesn't realize is, though her sister Kat seems to love her, she is bitter at her stern older sister from their upbringing. So, whenever she gets the chance, she'll make things even worse for Keira. Meanwhile Keira burns with jealousy for the attention her little sister gets due to her perfect body.

The pair work together at a Hooters, another setting for embarrassment for Keira. Supporting cast includes Kate Upton as their dizty neighbor