who speaks stewie on family guy?
Seth MacFarlane
contradiction
 When Brian advises Stewie to “ wait and see ” whether or not he has cancer , Stewie says “ Jim Henson had a wait and see attitude , and look what happened to him . Now we ’ ve got wrong @-@ sounding Muppets , ” a reference to Henson ’ s deadly Streptococcus pneumoniae infection that was discovered too late which led to his death in 1990 . The scene then cuts to Kermit the Frog and the Swedish Chef in a dialogue sequence , with much different voice tones . The two would later appear at the end of the show , discussing the preceding events , when Fozzie Bear walks in , and says in a deep voice ( supplied by actor Michael Clarke Duncan ) : “ Wocka wocka . Who wants to hear a funny @-@ ass joke ? ” . 

contradiction
 While Stewie is tanning , he begins to sing his own version of the Kokomo ( song ) by The Beach Boys . 

entailment
 In the opening scene of the episode , instead of the usual theme song , a sequence similar to that of the 1977 CBS series The Incredible Hulk is played , with Stewie portraying Bruce Banner , Tom Tucker portraying Mr. McGee , and Peter portraying Hulk . After Lois meets Joyce Kinney at the local supermarket , the two decide to meet up at the news studio later that evening . Admitting her enjoyment of their friendship , Lois continually praises Joyce for her celebrity status , calling her as much of a bigshot as The Muppets character Miss Piggy . The scene then cuts to Kermit the Frog , who has been badly beaten , with Fozzie Bear approaching him about a proposed " Bears in Space " number . Kermit then reveals that the skit has been changed to " Pigs in Space " instead . 

entailment
 Reluctant to give Rupert back to Stewie , Stanford Cordray ( the buyer , voiced by Rob Lowe ) and his family organize a skiing race down the mountain , so if Stewie is the first down , they are allowed to take Rupert away with them and if Stanford wins , he can have Brian . Stewie cheats by installing rockets in his skis , and relaxes to watch his progress . Stewie then crashes into a tree and loses the race . He tells Brian that maybe this means he should give up Rupert , but he proceeds to grab Rupert after telling his personal butler Crohn to throw a cup of hot tea on the child 's face , forcing him to drop the bear . The two make a run for it before the child 's parents notice , then realize they still need to get back to Quahog ( which , by looking at a highway sign at the end , is 2112 miles away , a reference to the Rush 1976 album ) , so they carjack a passing driver in the city and drive home . 

contradiction
 While looking for Stewie , Joe and other police officers travel to the Fortress of Solitude , where the maid Consuela works for Superman . Stewie is seen participating on American Idol in a cutaway , singing " Lost in Your Eyes " before judges Simon Cowell , Randy Jackson and Paula Abdul . 
