" Hermione slid out of her bunk and moved like a sleepwalker towards Ron, her eyes upon his pale face. She stopped right in front of him, her lips slightly parted, her eyes wide. Ron gave a weak, hopeful smile and half-raised his arms.
Hermione launched herself forwards and started punching every inch of him that she could reach.
'Ouch — ow — gerroff! What the — ? Hermione — OW!'
“You — complete — arse — Ronald — Weasley!”
She punctuated every word with a blow: Ron backed away, shielding his head as Hermione advanced.
“You — crawl — back — here — after — weeks — and — weeks — oh, where’s my wand?”
She looked as though ready to wrestle it out of Harry’s hands and he reacted instinctively.
“Protego! "

― J.K. Rowling , Harry Potter and the Deathly Hallows (Harry Potter, #7)