壽材

寿 = 丰 + 寸 : Mnemonic symbol: 寿桃包, a longevity peach bun.

Sherlock Holmes (sh) wants to have a long life, so he decided to just stay in a golden cage (丰) in the outhouse's bathroom (ou4) and has someone bring him longevity peach buns (寿) every now and then. Every time he gets his snack he gives the person the thumbs up (寸).

材 = 才 + 木 : In the airplane's kitchen (ai2) , the King of Chu (c) investigates a Christmas tree (木) with his secret X-ray vision talent (才). He can see that the material (材) the tree is made out of is not timber (材); instead, he sees that the tree has been 3D printed.