悟
=
吾
+
忄
:
Willy Walrus (w) is idly playing with a flail (忄) in the space station's bathroom (Ø4). Suddenly he realizes (悟) that his flail will be much more effective if he attaches a mandarin colored pentagram (吾) to the flail's head.
Sun Wukong, the Monkey King, character with supernatural powers in the novel Journey to the West 西遊記|西游记[Xi1 you2 Ji4] / Son Goku, the main character in Dragon Ball 七龍珠|七龙珠[Qi1 long2 zhu1]