HOW I MET YOUR MOTHER
CBS, 8:00 p.m. ET
Jeanette (Abby Elliott) and Ted (Josh Radnor) split up, with an exchange of precious possessions that also includes some precious exchanges. “Here's your grandmother's ring,” she tells him. Stunned and afraid, he replies, “She was buried wearing this.” And afterward, Barney (Neil Patrick Harris) tries to help by consulting his playbook — the one that was supposed to be destroyed.