A/N: I was thinking about what a weird day I'd had when this popped into my head! I loved it so much that I felt I should entertain you fellow writer/readers.
Nymphadora Tonks was wandering around Hogwarts, changing her appearance as she went. She was changing into each of her professors just to scare her classmates. She decided it would be fun to change into Headmaster Dumbledore and so changed her appearance and went to the Great Hall for lunch. As she walked down the marble staircase she slipped, as is normal for Tonks, and was caught by the real Dumbledore.
"Hello, professor!" he greeted cheerily.
"Thank you, professor!" she answered. As they stood up, the students started to stare. Most of them wore bemused expressions and some were laughing nervously. They entered the Great Hall and the real Dumbledore replicated his golden throne so there were two. All talk stopped as they entered, but they ignored everyone and went to take their seats.
"Headmaster?" Minerva McGonagall questioned.
"Yes, Minerva?" they responded together.
"Oh, come now, Albus! Will the real Albus sit down, please?" McGonagall ordered.
"Of course, Minerva." they said as they both sat down.
"Will you stop it!" McGonagall said sternly as the entire Hogwarts body looked on in amusement.
"Stop what?" the two Dumbledores said simeltaneously.
"Will you please tell me which one of you is the imposter?" McGonagall asked, exasperated.
"There's an imposter? Where is he?" they said, miming looking around. By now the student body was giggling silently or, in some cases, guaffawing loudly.
"Fine, you two have to do the paperwork for the school for as long as you keep up this charade!" McGonagall threatened. Both Albus' turned pale, but sat down and ate.
When they finished their meals, they got up and said "Where to now, Professor?"
"You take the lead, Professor."
"Let's skip to our destination, Professor!" They said to each other before skipping out of the Great Hall and to the Headmaster's office. When there, Tonks changed back into herself and smiled at her professor.
"Miss Tonks, I do believe that is the most fun I've had in awhile. 20 points to Hufflepuff!" the real Albus Dumbledore said with a smile and a twinkle in his eyes.
"Thank you, sir! Do I have permission to imitate the other professors?" Tonks asked with a twinkle in her eyes as well.
"You may imitate them as long as I'm around to be entertained." Albus said as he sat down at his desk.
"Thank you, professor!" Tonks said as she left Dumbledore's office.
A/N2: I've decided to make this a small little drabble thingy and I'm going to do most of Hogwart's teachers. Please review!