CREATE TABLE table_44779 ("Year" FLOAT, "Month" TEXT, "Single" TEXT, "Album" TEXT, "Record label" TEXT)

What's the average year for the good things happening album's single 'lady lady lay'?
SELECT AVG("Year") FROM table_44779 WHERE "Album" = 'good things happening' AND "Single" = 'lady lady lay'
SELECT AVG("Year") FROM "table_44779" WHERE "Album" = 'good things happening' AND "Single" = 'lady lady lay'