Angry Grandpa hates the Nyan Cat with a passion after his son forces him to sit through over ten minutes of its annoying meowing melody. Angry Grandpa hates it because it is a cat, and it is extremely annoying, and it also causes Angry Grandpa to feign a heart attack, rip his shirt, and knock his closet door in, partially breaking it.
- "NYAN NYAN NYA NYAN NYA NYA NYA NYAN NYAN NYAN NYAN NYAN NYA NYA NYA NYA NYA NYA NYA NYA NYA NYA NYA NYA NYAN NYAN NYA NYAN....."
- "God Damn that's annoying" (angry grandpa about the Nyan Cat).
- I THAT THA MUTHAFUCKIN CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAT!(Angry Grandpa about the Nyan Cat)
- "turn the motherfucker off!!!" (angry grandpa about the Nyan Cat).
- "If you cared bout ya old man you turn that muther f*cker off!" (Angry Grandpa to Micheal to turn off the Nyan Cat).
- "I'm gonna break that muther f*cker!, I'm gonna break that muther f*cker!" (Angry grandpa getting annoyed by Nyan Cat).