柱子和树子

                  

                                          柱子割草丢了灰兔子， 
                                  树子玩水丢了花裤子。 
                                  柱子去找灰兔子， 
                                  捡到一条花裤子。 
                                  树子去找花裤子， 
                                  捡到一只灰兔子。 
                                  树子把兔子还给了柱子， 
                                  柱子把裤子还给了树子。