The Tree in a Test Tube

To Pete Smith's voice over commentary, Stan and Ollie-seemingly picked at random in the street, and professing to not have any wood in their possession at the time, produce various props - the contents of a suitcase and their wallets - all manufactured from wood, or containing wood byproducts such as cellulose. (At one point Ollie even indicates that Stan's head is made of wood!) The props demonstrate the omnipresence of wood in the American economy.