Next bit!

'Oh my goodness!' Dennis cried as he non-verbally put it out. 'Sorry, about that, Lindsey. I didn't mean to put my troubles onto you...' Dennis told her.
'No worries, Dennis, I like helping people!' Lindsey smiled.
'Alright... well, lets carry on now!' Dennis said, holding out his arm. 'C'mon! We need to catch up!' Dennis grinned. Lindsey took his arm and they ran up to the others. Well, he's very charming! Lindsey thought. Dennis left her with Lindsey and Ben at the front and carried on. 'You're getting on with Dennis, aren't you!' Holly smirked.
Lindsey blushed. 'Shut up!'
'Ooh! You like him!' Holly raised her eyebrows.
'I do not!' Lindsey protested.
'Dennis and Lindsey sitting in a tree k-i-s-s'
'You finish that sentence and you'll regret it!' Lindsey warned.
'i-n-g!' Holly laughed. Then her bag set on fire. 'EEP!' Holly shrieked as she jumped back. Dennis turned around.
'Again!? Right, the teachers will probably be annoyed I taught you this spell...' Dennis told them. 'This is what you do; Aguamenti!' Dennis said, whilst pointing his wand at Holly's bag. The fire went out. Holly looked inside the bag and groaned. 'My books are ruined!'
'I can fix that!' Dennis said cheerfully. He flicked his wand and the books were back to normal.
'Thanks!' Holly beamed.
'No problemo!' Dennis laughed. Suddenly a little man flew above them all cackling. 'PEEVES! Did you do all of this!?' Dennis yelled.
'Nope! Wish I couuuuld!' Peeves sang. 'Twas her!' Peeves cackled, pointing at Lindsey. Everyone turned to stare at her.
'Me!?' Lindsey gaped.
'Her!?' Dennis shouted.
'You!' Peeves cackled.