Mister Rogers' Neighborhood (1968)

S5E56 Episode 56

The XIII plaque has mysteriously vanished from the Castle. Now, it's the responsibility of Lady Aberlin and Handyman Negri to embark on a quest to locate it. With their unique skills and unwavering determination, they navigate through the Castle’s hidden corners, unraveling clues that lead them closer to the missing plaque while uncovering secrets along the way. Will their teamwork be enough to solve the mystery and restore the cherished emblem to its rightful place?