Dangerverse/Funny

There are too many of these to count, but this shouldn't stop us from trying.

Feetie Fudge!
Neenie's Groin Attack on Snape.
Professor Grumpy!
Just after Meghan has told Ron, Ginny, and Luna that her brother really is Harry Potter, Ron says he doesn't believe it.

Ron: "No way, no freaking way. Come on, Meghan, there's only so much you're going to get me to believe. What's next, your dad is Sirius Black?"
Meghan (surprised): "How did you know?"
Ron, gawking: "I was joking."
Luna, matter-of-factly: "She's not."

The Singing Toilets prank the Pride pulls on Umbridge. So funny, that it makes Hermione unable to use her hands, because she has to cover her mouth to avoid laughing out loud.
Harry, Hermione, Draco and Meghan are laughing because they are remembering something funny about when they were little kids, from before they met the Weasleys. Ginny asks Harry what is so funny, and Harry asks her to "give [them] a sec." Ginny's now immortal answer?

Ginny: No secs.
Draco: What, ever? That's harsh.
Ron: Gapes at Ginny with his fork halfway to his mouth