Passage: The entire Simpson family was designed so that they would be recognizable in silhouette. The family was crudely drawn, because Groening had submitted basic sketches to the animators, assuming they would clean them up; instead, they just traced over his drawings. To draw Marge, the animators generally start off with a sphere, similar to the way Lisa and Maggie are drawn. The eyes are then drawn, with one roughly in the middle of the sphere, and the other to the front side of the head. Then, the nose and lip are drawn. Her hair is then drawn on top as a long tube coming out of the sphere. An original idea the animators had for when Marge walked through doorways was that her hair would be forced down as she walked through, then once clear of the door, it would spring back and forth. This was never used. Groening's original plan for Marge's hair was that it would conceal large, Life in Hell-esque rabbit ears. The gag was intended to be revealed in the final episode of the series, but was scrapped early on due to inconsistencies, and also to the fact that rabbit ears would be too fictitious even for The Simpsons.

Question: How was Marge's hair drawn in the animation?
drawn on top as a long tube coming out of the sphere