This is a list of plagiarists from worst to best, based on a complex formula weighing the magnitude of their crimes against their observed contributions to human culture. Pastiche does not count unless it's significant and enduring. These rankings are entirely objective and indisputably true.

21. Brianna Haynes, "Thank You"

5. "The people on the bus go up and down."

4. "The driver on the bus says, 'Step back, please.'"

3. "The mommies on the bus say, 'I love you.'"

2. "The daddies on the bus say, 'I love you too.'"

1. "All day long."