Bobo and his friends are fond of rhyme. Bobo says 'book' and Tjerk immediately replied 'cook'! So they can go on for hours! This upgrade kit for the Bobo Lucky Dip Tree teaches young children about playful rhymes and reading. Choose a word map and bulletin words from the Bobo Lucky Dip Tree. Look for words that rhyme with the words in your word map. Be the first player to fill the whole map to win!