What To Say When... is a game designed to make it easier for children to learn their invocations. Learning the duas is an essential act of worship for a Muslim throughout his life. Que Dire Quand contributes to developing a taste for this science in children of all ages by making the link between the du'as and everyday life. The content elements of this game have been carefully selected to facilitate understanding and memorization by the youngest. It is also possible to distribute the cards to the four corners of the house so as to use them in the appropriate context. The game is made up of 30 double-sided laminated cards measuring 16cm by 10cm including a table of contents and instructions. Each card has an illustrated side and a side with the invocation in Arabic and its translation into French.