CREATE TABLE table_16312 ("Game" FLOAT, "Date" TEXT, "Team" TEXT, "Score" TEXT, "High points" TEXT, "High rebounds" TEXT, "High assists" TEXT, "Location Attendance" TEXT, "Record" TEXT)

Who was the scoring leader and how many points did he get in games on December 23?
SELECT "High points" FROM table_16312 WHERE "Date" = 'December 23'
SELECT "High points" FROM "table_16312" WHERE "Date" = 'December 23'