nice list
nounUK /ˈnaɪs lɪst/ · US /ˈnaɪs lɪst/
Etymology Certainly connected with, and possibly derived from, the lyrics of a Christmas carol, "Santa Claus Is Comin' to Town": He's makin a list / and checkin it twice / He's gonna find out / who's naughty or nice
1
According to Christmas folklore, a list kept by Santa Claus of children who have been "nice," and who will therefore be rewarded with presents; kept in conjunction with the antithetical naughty list.