1. u make an argument over how fast Sonic is.

2. u make an argument over how Sonic faster than Shadow

3. u name ur child after a Sonic the Hedgehog character

4. u buy a Hedgehog just so u can name it Sonic Shadow Silver etc.

5. u try to make words to Classic Sonic Songs

5.5 ur secsesful on making words to Classic Sonic Songs

6. u make an argument over Sonic the Hedgehog characters that are mentioned in comics are real characters

7. u can explain Sonic's speed more than one way

8. "Shadow is not Emo, he is misunderstood!"

9. u understand the joke about Shadow being Emo

10. u make 'Slash parings' that dont make sense at all

11. u make ur own characters and give them names like Boom, Slash, Rythe, etc.

12. recolor Sonic, Shadow, Silver, etc.

13. ur Youtube account is named after a Sonic character, or after ur fan-character

14. u role-play as a Sonic character, or ur own character

15. u draw Sonic the Hedgehog as a hobby

16. u spike ur hair like one of the characters then dye it

17. "Sonic's the name, speed's my game!"

18. u understand the quote joke

19. Cross-over parings are amusing to u

20. u bother to read this list