to extend / to state / to explain / 9th earthly branch: 3-5 p.m., 7th solar month (7th August-7th September), year of the Monkey / ancient Chinese compass point: 240°
Sherlock Holmes (sh) uses a microphone (曰) and a dinosaur bone (丨) as pointer to explain (申) the history of the encampment to the audience standing in front of it ((e)n1). He likes to present himself as an expert, but he's a faker: All his explanations come from his textbook (申).
讨
=
寸
+
讠
:
Tecumseh (t) is asking (讨) an advertising column (讠) inside of the aorta (ao3) for a little snack, and indeed, the column ejects some chocolate bars, which causes Tecumseh to thumb up (寸) at it.