"'I'll make Goyle do lines, it'll kill him, he hates writing,' said Ron happily. 'I … must … not … look … like … a … baboon's … backside.'
Everyone laughed, but nobody laughed harder than Luna Lovegood. She let out a scream of mirth that caused Hedwig to wake up and flap her wings indignantly and Crookshanks to leap up into the luggage rack, hissing. Luna laughed so hard her magazine slipped out of her grasp, slid down her legs and on to the floor.
‘That was funny!’”
— Harry Potter and the Order of the Phoenix, Chapter 10: Luna Lovegood (via siriuslywinchester)