A theory which states that a mysterious force causes people to replace others' names if they start with a J and end with an N. Works 10 - 15% of the time.
Example of the J-N-Names Theory:

Jadon: *Walks into class*
Teacher: Good morning, Jonathon!
Jadon: (Internally) THAT'S NOT MY NAME!!!
by Iwantfrineds March 28, 2023
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