Harry Potter, Hermione Granger and Ron Weasley are friends since first-year of Hogwarts. One morning Hermione was trying to wake Harry up, Harry is dreaming of the best dream in his entire life. But Hermione ruined it.

Hermione Granger: Harry, wake up!

Harry Potter: (Harry woke up.) I was dreaming of the most amazing dream in my life. You always ruin it!