Evidently, on Cape Cod, homecoming is a big deal. Some schools have pep rallies, some have kings and queens and most all have dances. So while K is going to one school and cheering for another (yeah, it's complicated), she was able to experience a pep rally, a competition between the classes, a football game and a dance.
Then she slept for 13 hours straight.
"It's hard being a teen." Reverend Tim Tom (from the show The Middle)