Quick little game for the family. This is to reconstruct small verses of the famous song of the green mouse, a little wacky and fun. To build them, each player in turn poses a card with a sentence end. Each card numbered from 1 to 6 must be asked in the order allowing the child to learn numbers. Some maps contain "little shit" it is necessary to add at the end of the game. My 3 year old son loves 1/2 form sentences and significant progress in reading numbers and simple addition through these cards. The pictures on the cards are clear enough, so he quickly held every sentence, and shortly also "sing" when asked 6 cards.