Why all characters' arms/legs in Adventure Time are so soft

How can they be so long and soft and even make arms waves? Have they not got any bones? The dog Jake has magic, so it's no problem that he has soft legs, but it doesn't make sense that Finn has soft

Finn always lose his arm Hora de aventura, Desenhos animados

10 Strongest Anime Characters With Power Over Plants

Mr. Candy Cane, an Adventure Time Plush Toy : 4 Steps (with

Game Characters Who Have A Physical Disability

Watch Adventure Time: Distant Lands

Vinicius and Tom - Wikipedia

Finn's shadow has 2 arms and Finn has 1 : r/adventuretime

Why all characters' arms/legs in Adventure Time are so soft

A Memory of Light (The Wheel of Time, #14) by Robert Jordan

25 Most Iconic Disney Characters