One of Arend Vogel's students, a punk girl named Jannie is protesting against him outside the Knots family's comic book shop. Grandpa objects to Grandma petting a canary called Pietepiet, because this means she is neglecting her housework even more than usual. However, Jannie inspires Grandma to take a stand against her husband.
Er staat een punkmeisje te demonstreren voor de stripboeken-ruilwinkel. Ze wil geaccepteerd worden zoals ze is! En ze is voor emancipatie! Heel interessant, vindt Oma Knots.
