Pompeo fights for a truthful storyline for her character—she wants it to be realistic and says you can't always wrap it up in a neat little package. Referring to Grey's tampering with Shepherd's trial, Pompeo said: "Listen, what Meredith did clearly crossed a line. Derek has a right to be pissed." Following the tampering, Rhimes said she believes that Grey and Shepherd are meant to be together and that it in the end, they will end up with each other. Grey's relationship with Cristina Yang, has been looked upon as "sisterhood", and Yang has repeatedly referred to Grey as "her person". This led to the two being dubbed "the twisted sisters". At the conclusion of season three, the duo went on a "honeymoon" together, and Rhimes called it her favorite detail of the finale. Grey has been characterized, by some, as "whiny". Rhimes offered her insight: