When the coolest teens she's ever seen start coming into the restaurant, Tina decides she needs to be just like them. Meanwhile, Gene and Louise get into a battle of wills over stinky socks.

Meg joins the Adam West High School basketball team, and her play is fueled by Peter's lambasting from the crowd. Meanwhile, Stewie goes down a rabbit hole of conspiracies, which ultimately ends with him developing multiple personalities.

When a petty officer is found dead with an apparent suicide note, the NCIS team must investigate the mystery surrounding his death. Also, Callen and Anna begin wedding planning and Sam has a heart to heart with his daughter.

The Task Force works to infiltrate a high-stakes poker game tied to Wujing with the help of new team member Siya Malik. Red and Cooper have opposing tactics when Agnes is bullied at school.

When Bart's latest prank leads to chaos at Springfield Elementary, Marge and Homer dream of a world in which their rambunctious son was never a Simpson.