自誇

自 = 丶 + 目 : Mnemonic symbol: a hand mirror, which someone uses to look at themselves.

The Eye of Providence (目) is looking at itself (自) in a handheld mirror (自) in the space station's bathroom (Ø4). It think it's indeed looking very good, since Zorro (z) attached a petal (丶) to its eye (目).

夸 = 亏 + 大 : Mnemonic symbol: a quark.

Karl Koala (ku) caught a lucky leprechaun (亏) for his friend the robot (大) and is allowed to have a wish in front of the ashram (a1). He wishes for enough quarks (夸) to build a quantum computer brain for the robot, which the leprechaun fulfills. As soon as it is done the robot starts to solve complicated mathematical problems, and Karl praises (夸) it.