老王有個開農場養乳牛的朋友叫老鄭。                                       
                                                                            
                                                                            
老王去參觀老鄭的牧場，                                                    
                                                                            
                                                                            
老鄭正在幫乳牛裝全自動擠奶器。                                            
                                                                            
                                                                            
看見自動擠奶器上上下下搓動粉俐落，                                        
                                                                            
                                                                            
老王歪點子一想，就跟老鄭講：                                              
                                                                            
                                                                            
「老鄭∼老鄭∼你那個自動擠奶器借我一付。」                                
                                                                            
                                                                            
「你借那個幹麻啊？」                                                      
                                                                            
                                                                            
 「你不要管那麼多啦 ! 借我就是了。」                                       
                                                                            
                                                                            
 「好啦 ! 借你啦！」                                                       
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
老王就把自動擠奶器帶回家啦。                                              
                                                                            
                                                                            

到了半夜，他把那個自動擠奶器放到自己的話兒上，                            
                                                                            
                                                                            
想說這樣省功夫，輕鬆多啦ㄝ~~                                              
                                                                            
                                                                            
果然，開關一開，不到3分鐘，老王就...爽了.......                           
                                                                            
                                                                            
於是老王要開關關掉自動擠奶器，                                            
                                                                            
                                                                            
可是怎麼都找不著開關，找著找著就又爽了一次。                              
                                                                            
                                                                            
唉~~短短時間就爽了兩次，老王實在是有點受不了，                            
                                                                            
                                                                            
可是還是找不到開關，結果又爽了第三次，                                    
                                                                            
                                                                            
老王的腰開始酸了。                                                        
                                                                            
                                                                            
                                                                            
                                                                            
                                                                            
喔~~真的是受不了， 不得不打電話問老? G。                                   
                                                                            
                                                                            
「老鄭..這..擠..奶...器...要...怎..麼...關掉啊？」                        
                                                                            
                                                                            
因為太爽，講話都結巴了ㄚ~~      

                                          
                                                                            
電話那端傳來老鄭的回答說：  

             

                                 
                                                    

     

                   
                                                                            
  「喔，那個是全自動的啊！裝滿一公升才會停。