Mister Rogers' Neighborhood (1968)

S1E49 Bubbles

In episode 0049, Mister Rogers makes an entrance with a straw tucked into his front pocket. He utilizes drinking straws to illustrate the art of creating soap bubbles. Meanwhile, Mrs. Rubin presents an array of paintings crafted using straws. King Friday is feeling the absence of Sara Saturday, prompting Lady Aberlin to invite everyone to the castle for a special performance by dancer Paul Draper.