Helga is a rough and cynical girl, great bully. She is in love with her classmate Arnold, but hides her true feelings, teasing him. She also hate her elder sister Olga, who is very clever and the most favorite child in the family. Miriam Pataki is a housewife, prefering sleep the whole day. Robert "Big Bob" Pataki ambitious entrepreneur. He has extremely high expectations for Helga and frequently compares her to her older sister Olga. #heyarnold #pataki #helga #helgapataki #cartoons