He is not always calm.
Dumbledore knew harry had to tell him something because dumbledore knew what it was but if Harry would tell Dumbledore. I guess when Dumbledore asked Harry if he had something he wished to tell him, he wanted to know if there was something that Harry wished to tell him. (Of course I can be wrong, but this is quite possible, is it not?)
I don't recall any monkey connected with Dumbledore, he had a phoenix called Fawkes.
Yes and No. Right before the fall of the Potters and Voldemort, Snape switched to being in the service of Dumbledore. After Voldemort fell, Snape was used by Dumbledore to keep a lookout in case of Voldemort's return, as well as to keep an eye on the remaining Death Eaters not in jail. Once Voldemort returned, Dumbledore had Snape serve Voldemort, yet he was to rely the info back to Dumbledore. Snape being a servant of Dumbledore is very easy to miss in the books and the movies. In the Half Blood Prince, when Snape kills Dumbledore, it was due to the fact the Dumbledore had arranged for Snape to kill him, if Harry was to kill Voldemort.
Albus Dumbledore is a very famous and intelligent wizard in the Harry POtter series. As you know Dumbledore guided Harrythrough the end of year attacks with Lord Voldermort. Dumbledore used very wise words and we can use them by thinking of what he says in our own tough situations.
Um, no.
No, Hagrid was always on Dumbledore and Harry's side. Hagrid was very loyal to Dumbledore and would not have betrayed him.
no
"After all this time?"-Dumbledore "Always."-Snape
no
Albus Dumbledore's brother is Aberforth Dumbledore.
J.K. Rowling came up with the name Albus Dumbledore by combining the Latin word for white, "albus," with a type of bumblebee she liked called "dumbledore."
Dumbledore, and Megonigal. Dumbledore would be able to take out Voldemort, while Professor Megonigal took out Bellatrix. Good always triumphs evil.
Dumbledore's full name is Albus Percival Wulfric Brian Dumbledore.
she wasn't ever headmistress it was always Pr Dumbledore
Dumbledore, obviously.
there maybe something that can calm you down
warning spoiler if you haven't read the 7 book Snape is always a double agent he pretends to be working with lord voldemort as a spy to spy on dumbledore but in reality he is working with dumbledore to protect harry.