矢口否認

矢 = 𠂉 + 大 : Sherlock Holmes and the robot are playing darts in the space station. Sherlock Holmes is a sore loser and thus programmed the robot to throw keys instead of real darts.

Mnemonic symbol: 口 shall be represented by a mandarin. Karl Marx (k-) is enjoying a mandarin in the outhouse's living room (ou3).

否 = 不 + 口 : Somebody took a bite of a mandarin (口) in the outhouse (ou3), although the mandarin is an important piece of art and there was a big forbidden sign (不) hanging over it. Frankenstein's Monster (f) is one of the suspects, but he denies (否) To give any comment (否).

认 = 人 + 讠 : Robinson Crusoe is lost in the encampment's bathroom. He doesn't know anyone, and he doesn't recognize the environment! At first, he turns to an advertising column, but it doesn't tell him anything useful. But fortunately, Neanderthal Man comes in, instantly recognizes Robinson Crusoe, and tells him where he is.