"Mr. Peabody's boisterous, sassy, vivid, and bubbly, downstairs neighbor Christine is an aspiring actress-singer-dancer-model-celebrity. She is determined to break into show business and sees the Mr. Peabody and Sherman show as her ticket to fame and money."
Due to her love for singing and the spotlight, Christine is always looking for a way to appear on the show and perform, much to Mr. Peabody's annoyance. Sometimes, she'll even take drastic measures such as putting handcuffs on him.
In one episode, she is revealed to have a sister, who excelled past her in everything. It is revealed she wants to impress Kathleen, going so far as to even try to marry Peabody. At the end of the episode, Kathleen reveals that she's always loved Christine, no matter what.
Christine is an African-American human female. She appears to be robust and short black hair. She wears a tight yellow dress with long sleeves, matching earrings and black boots.
- Christine and Mr. Peabody almost got married.
- In Take your Kids to Work Day / Leif Erikson, it was revealed that Christine has two nieces named Anissa and Niecey, and her full name is "Christina McMurphy Bluestone".