The video begins with a frail old man, known as the Angry Grandpa, sitting in a worn-out armchair. He fumbles with an old cassette tape, finally managing to slot it into the player by his side. The room is filled with the soft melody of a song titled "100 ways to love a cat".

Grandpa's eyes flicker with interest as he listens to the tune. He hums along, his fingers tapping rhythmically on the armrest. The lyrics of the song preach of love and kindness towards cats, but Grandpa seems to be interpreting it differently.

Suddenly, Grandpa's brow furrows in annoyance. He abruptly stops the tape and starts grumbling about how much he despises the song's message. His agitation is clear as he begins to suggest his own, violent ways to deal with a cat.

He rambles on about his first suggestion, involving a large pot and a stove. His words are harsh and his tone is angry, painting a vivid picture of his violent intent towards the cat.

Grandpa's angry tirade continues, his suggestions becoming more outrageous and violent with each passing minute. He talks about using a sledgehammer, a chainsaw, and even dynamite. Each suggestion is met with his own laughter, as though he finds joy in his violent fantasies.

As the video progresses, Grandpa's anger seems to intensify. He waves his arms around, shouting at the top of his lungs. His suggestions have now reached the point of absurdity, involving things like a plane crash and a shark attack.

The video takes a dark turn when Grandpa starts talking about using firearms. He goes into unnecessary detail about how he would use different types of guns to harm the cat, his voice filled with a disturbing amount of enthusiasm.