Unnecessary Roughness - S7-E16
Corrected entry: At the Peach Pit After Dark, David and Tom are preparing for Super Bowl weekend. But the Super Bowl is played at the end of winter, and the gang is all about two weeks away from graduation, which occurs at the end of spring.
Correction: The graduation doesn't take place till episode 31, which aired in May. While preparations may have been made for graduations, they certainly were never 2 weeks away from graduation and no mistakes were made.
Bishop73