Irene "Princess Irene" Needleman

Irene Needleman (born July 12, 2004) is the oldest child from the Needleman Family. She was 12 when Ola Smith helped her family. She likes to be called Princess Irene. She has an sister named Stacy (9) and an younger sister named Cynthia who is 5.

She had a tendency of throwing temper tantrums in anger and always cursed while underage. She even said the F word when she could not have some pizza to eat, the most well-known angry scene of all time. She constantly hates her life and often watches logos (mainly scary logos). It is later revealed, by one of her doctors, that she is diagnosed with a disorder called Autism.

She had been taken to a children's psychiatrist for help, to see what is wrong. The psychiatrist calmly tries to ask why she hates her life so much and why she does things to make other people unhappy. Is it because she herself is unhappy perhaps?

Trivia
She has the same brain mixed with Princess Morbucks from The Powerpuff Girls.