A great test of children’s powers of observation (and the power of the advertising!). Cut a good selection of advertisements from magazines and newspaper and snip away the obvious clues such as trade names. Number them, paste them to a large board, sheet of paper or around the house/location where the party is being held.
Give each player a pencil and paper and allow them ten minutes to write down the name of the product and the manufacturer. Award one mark for each correct answer.