Pairing Do's and Don'ts

Disclaimer: I don't own Avatar or Princess Sparklypoo. She belongs to nightshadow1315 from deviantart, who has given me permission to use her as an example.

Mary Sue Example

"Hello class. Here is an example of a Mary Sue. Her name is Princess Sparklypoo, courtesy of nightshadow1315, who hates Mary Sues, but created and example of what NOT to do on deviantart. Ahem. Anyway, here is the biography." I instructed. I wrote on the board the whole biography and everything for the dreaded Mary Sue.

"Name: Princess Sparklypoo
Age:16
Bending Art: Everything! She even has some mental crap thrown in there, and she can LIGHTBEND, DARKBEND, HAIRBEND, HEARTBEND, ARMBEND, EVERYTHING BEND...
Hair:Bubblegum pink. It's also very curly and smells like strawberries.
Eyes: Pink. Although she can change them at will because she is an awesome shape shifter
Origin:A random deserted town in Kansas
Personality:Very loving, kind. She can also be a total bitch, or a total smartass. Everyone loves her personality though.
Background:When Princess Sparklypoo was two, she fell into a giant black hole in her hometown of Nowhere, Kansas (OMG Courage reference!). She then was zapped into the Avatar world, where she was quickly taken in by the royal Earth Kingdom family at Ba Sing Se. She was adored by all, and everyone was proud of her uber-pwning powers of d00m. She was engaged to all of the men in Ba Sing Se, and had sex and babies with them. She was only 14 then, but surprisingly, she did not die of any STDs because she is just awesome like that. Soon after her 16th birthday, her "father" kicked her out of the capitol because she was just to pretty and perfect. So she began to angst. And then she met the Aang gang. Sokka fell for her immediately, and she became all of Aang's element masters. She also became best friends with Katara, who immediately saw her as her best friend. Not so long after that, Zuko showed up, and immediately fell for her too. He had hawt sex with her, and they had babies. She then had sex with all of the other guys in close proximity, and soon enough there were hundreds of babies running around. Then a swirling vortex of doom opened up in front of them and Sparklypoo flew into it. She appeared at the fire nation capital, and Ozai immediately crowned her the next Fire Lady." Sokka started banging his head on a wall and Zuko put his head throw a window. Katara almost vomited and Aang cringed in fear.

"WE'RE SUPPOSED TO LOVE THAT?" Sokka and Zuko screamed simultaneously. I nodded my head.

"Yeah...and have 'hawt sex'." Sokka passed out and Zuko put his head through another window. "So this is the type you don't want to create, because if you do, I'll be hunting your behind down. And well, Zuko and Sokka may commit suicide because they don't want to be paired with that and then the fangirls would be after you. Basically, it doesn't end pretty for you." I instructed. "I think we have the point across that Princess Sparklypoo is a no-no."

Me: Hope you don't make a Sparklypoo and that this educates you on why they are wrong.