“Look, why don't you go talk to Ron about all this?" Harry asked.
"Well, I would, but he's always asleep when I go and see him!" said Lavender fretfully.
"Is he?" said Harry, surprised, for he had found Ron perfectly alert every time he had been up to the hospital wing.”
― J.K. Rowling, Harry Potter and the Half-Blood Prince

“I've got two Neptunes here," said Harry after a while, frowning down at his piece of parchment, "that can't be right, can it?"
"Aaaaah," said Ron, imitating Professor Trelawney's mystical whisper, "when two Neptunes appear in the sky, it is a sure sign that a midget in glasses is being born, Harry..."
Seamus and Dean, who were working nearby, sniggered loudly, though not loud enough to mask the excited squeals from Lavender Brown— "Oh Professor, look! I think I might've gotten an unaspected planet! Oooh, which one's that, Professor?"
"It is Uranus, my dear," said Professor Trelawney, peering down at the chart.
"Can I get a look at Uranus too, Lavender?" said Ron.”
― J.K Rowling Harry Potter and the Goblet of Fire, Harry Potter and the Goblet of Fire