<Table> <Tr> <Th> No . overall </Th> <Th> No. in season </Th> <Th> Title </Th> <Th> Directed by </Th> <Th> Written by </Th> <Th> Original air date </Th> <Th> Prod . code </Th> <Th> U.S. viewers ( millions ) </Th> </Tr> <Tr> <Th> 22 </Th> <Td> </Td> <Td> `` Girl Meets Gravity '' </Td> <Td> Rider Strong </Td> <Td> Randi Barnes </Td> <Td> May 11 , 2015 ( 2015 - 05 - 11 ) </Td> <Td> 201 </Td> <Td> 2.05 </Td> </Tr> <Tr> <Td colspan="8"> <P> Riley , Maya , Lucas , and Farkle start their first day of the eighth grade at John Quincy Adams Middle School . After the girls startle their new teacher Mr. Martinez with their rudeness , he quits and Cory replaces him . Riley and Maya then decide to transfer classes , desiring to have a different teacher than Cory . They quickly discover that their new history teacher is very strict , and forces the girls to be separated against their wishes . They also notice that their new classmates are almost identical in both appearance and personalities to Riley , Maya , Farkle and Lucas . The girls later transfer back to Cory 's classroom and restore normalcy . However , the girls are still restless , feeling like their parents are always `` circling '' around them like planets . Riley talks about the Sun , Earth and the Earth 's orbit throughout the episode , and in the end , it is revealed Mrs. Svorski , the former owner of the bakery , has died and Riley was speaking at her funeral . </P> <P> Special guest stars : William Daniels as Mr. Feeny , Cloris Leachman as Mrs. Svorski </P> <P> Guest stars : Cheryl Texiera as Katy Hart , Delon de Metz as Mr. Martinez , Senta Moses as Alterna - Cory </P> Note : Corey Fogelmanis is added to the main title sequence . </Td> </Tr> <Tr> <Th> 23 </Th> <Td> </Td> <Td> `` Girl Meets the New World '' </Td> <Td> Joel Zwick </Td> <Td> Teresa Kale </Td> <Td> May 12 , 2015 ( 2015 - 05 - 12 ) </Td> <Td> 208 </Td> <Td> 2.14 </Td> </Tr> <Tr> <Td colspan="8"> <P> Maya begins to pressure Riley to find out what happened on her date with Lucas . Their classmates at school know that Riley and Lucas kissed , and begin pressuring the two to tell everyone if they are dating . Later on , Riley and Lucas confirm they are dating , telling Cory and Topanga about their kiss , which Cory is shocked about . Things become awkward , and even though Riley and Lucas have strong feelings for each other , they decide to break up and remain friends . Meanwhile , Maya and Farkle get `` engaged '' and then `` married '' . Elsewhere , Topanga becomes frustrated while trying to teach Auggie 's new friend that his name is Dewey , but he thinks his name is pronounced `` Doy '' . </P> Guest star : Cooper Friedman as Dewey </Td> </Tr> <Tr> <Th> 24 </Th> <Td> </Td> <Td> `` Girl Meets the Secret of Life '' </Td> <Td> Rider Strong & Shiloh Strong </Td> <Td> Mark Blutman </Td> <Td> May 13 , 2015 ( 2015 - 05 - 13 ) </Td> <Td> 202 </Td> <Td> 2.60 </Td> </Tr> <Tr> <Td colspan="8"> <P> One of Lucas 's friends from Texas , Zay Babineaux , transfers to John Adams , and alludes to the fact that Lucas acted quite differently back in Texas . This causes Riley significant distress , and she begins to worry that Lucas may not be the right boyfriend for her . After discovering Lucas was expelled from his previous school , a parallel discussion begins in which Cory asks his students what the secret of life is . To further the conversation for the next class , Cory assigns the students to wash a car together and claims by doing so , they will find the secret of life . A disagreement regarding Lucas 's personality in Texas starts after the friends begin spraying each other with water . After they finish washing the car , Zay runs into a bully and Lucas attempts to help his friend out as Riley and Maya watch . Lucas threatens the bully away , and reveals to Riley that the reason he was expelled is because his temper got the best of him when Zay was in trouble . Through Cory 's lesson , the friends then realize that whatever Lucas 's personality was before he came to New York does not matter , as they have all changed him for the better . </P> Guest stars : Amir
when does zay come to girl meets world
May 13 , 2015