Honestly, the only difference between a good date with Daphne Greengrass and a bad date with Daphne Greengrass is where your tongue ends up afterwards. After a bad date, it goes into a jar.
"That damned list is nothing but a vicious rumor; likely spread by a Muggle-born who refuses to accept that Dean Thomas is rubbish at Quidditch." Daphne Greengrass on the allegations that she made the Dean's List while convincing Dean to throw a Quidd