In the movie, Seth, Johan Hill, tells Jules, Emma Stone, that him and Evan, Michael Cera, met when they were 7 years old. Later, at lunch Seth explains why he hates Becca, Martha MacIsaac, being that when they were in the fourth grade. Now I do not know about the rest of you but when I made it into the fourth grade I was 9, so shouldn't he know already if they met when they were 7