10 points to Gryffindor

A phrase indicating one's praise for someone else. A reference to the Harry Potter series. Oh, that was a good one—10 points to Gryffindor! So he got his boss to assign him to a story in Philly so he could catch the 76ers' championship game? Wow, 10 points to Gryffindor! A: "I've been shucking oysters all afternoon long." B: "Hm, you must feel like a shell of your former self." A: "Ha, 10 points to Gryffindor."