This is a long overdue request for
whom I deeply apologize to for not getting to this sooner. It's a scene from a fanfic of her's in which Helga is upset because she's finally the center of attention in her house because of her incredible talent as a pianist, and she hates it. She ditched her recital to hide out in Mighty Pete where Arnold finds her on his way home from a baseball game against Wolfgang and his crew. She hinders her emotions at first of course, but then explains her plight to Arnold. He, in turn, sheds his light on the situation. Oh yeah! I forgot to mention that they're about 12 years old.
I hope it's okay that I drew them in the original style.