Everyone point and laugh! and dip!

Page 204 there are allot of illustrated fingers pointing (in the same direction). My first thought was to look at the next page, but no, I must look at the fingers and find what they are trying to say. Oh yes, there it is. They are from printer and typeset catalogues.
They do make me think of how easily we point with our finger but worse is to point at someone in judgement. There seems to be an authoritative aspect with an illustrated finger pointing as opposed to using an arrow. In the end they are only ink on paper. Where was I going with this? Be careful when following fingers at random.