Purple People Eater

Purple explains that radio waves take twenty-five years to travel across space, so his planet only receives songs that were broadcast a quarter-century ago. This is why the alien recognizes classic hits like the novelty song that summoned him, but has no knowledge of more recent music.

Ken Noodle is a greedy landlord who owns the elderly housing in Sunny Hills. He pressures Sam and Rita to pay rent they owe so he can collect the money, showing no regard for the residents who have lived there for years or their wellbeing.

Rita collapses when Ken Noodle arrives at her birthday celebration with an eviction notice. The stress of facing losing her long-time home after years of living there proves too much for her, and she is taken to the hospital in an ambulance.

Earlier, Noodle pressures Rita and Sam for rent, building tension until the confrontation at the birthday party.

Billy, Sam, and Purple organize a Labor Day benefit concert to raise money for the residents who face eviction. The successful event generates enough funds to help Rita and her neighbors pay their rent, defeating Noodle's eviction plans and keeping the community together.

Purple arrives on Earth after Billy Johnson plays the novelty song 'Purple People Eater' on his tinkering device. The song acts as a summon because it exists in Purple's planet's timeline of received radio broadcasts, and the one-eyed, one-horned flying creature materializes when he hears the familiar tune.

Noodle attempts to kidnap Purple to prevent the alien from performing at the Labor Day benefit concert. Since the concert is the community's best chance to raise money and defeat Noodle's eviction plans, he sees eliminating Purple as the way to ensure the fundraiser fails and he can collect the unpaid rent.

After performing 'The Purple People Eater' to a captivated crowd, Purple says goodbye to Billy and returns to his home planet. The alien leaves behind an inspired town and a reminder of what the community accomplished together, departing as mysteriously as he arrived.

Billy decides to share the secret of Purple's existence with his close friend Allison because he trusts her and wants someone else to know about his alien friend. However, their conversation is overheard by Donna, Billy's nosy neighbor, which creates a complication in keeping Purple's presence hidden.