Disclaimer: I don't own the Harry Potter characters nor do I own the quotes taken from the Scooby Doo movie.
WARNING: This fanfic was written under the influence of Pepsi.
"I wonder why Snape's always so pissed off" Said Ron one after noon while staying at Grimmauld place during the summer in between 4th and 5th year.
"I have a theory about that" replied Hermione.
"What's the theory Hermione?" Both Harry and Ron asked at the same time.
"Well Prof. Snape as loath as I am to admit it is at least semi-intelligent so he must go by the same saying my dad does 'It's better to be pissed off then pissed on'" After this was said the room was completely silent for a couple of seconds before it's occupants burst out laughing.
"You have to tell that to the twins, Sirius, and Remus they will find that hilarious" Said a close to dying with laughter Ron.
So the three went downstairs to find the twins, Sirius, and Remus in the kitchen with no one else around. So they told of what just happened when suddenly Hermione got an idea. It wasn't very often that Hermione got mischievous but when she did even the Hogwarts teachers weren't safe and as it was one certain greasy-haired prof. was about to get the receiving end of that mischievous nature. She to the other's her plan and the all agreed each of the occupants in the kitchen gaining a new respect for the formally known bookworm of Hogwarts.
Later that day after an order meeting
Snape was forced to make conversation with the headmaster before he could get away. And before anyone could stop it a big, black grim came up and hiked it's leg up and peed on the potions master of Hogwarts. Harry then stormed over making everyone in the room even more shocked, including the potions master. Sirius returned to his normal mode.
"It was an accident" He said to Harry who was still doing a remarkable job of looking angry even though he was really laughing his butt off inside his head.
"It was not you were marking you territory" Harry replied. At first it was completely silent and then everyone burst out laughing everyone except for the potions master and the headmaster.
An: well everyone that likes Snape. PLEASE DON'T KILL ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! It was a joke I am a Snape fan too! I just couldn't resist giving an example of how Harry and Ron were bad influences on Hermione. And please review it's my first oneshot.