CREATE TABLE table_name_60 (first_appearance VARCHAR, year VARCHAR, name VARCHAR)

What first appeared in 1966 in the comic X-2-Y?
SELECT first_appearance FROM table_name_60 WHERE year = 1966 AND name = "x-2-y"
SELECT "first_appearance" FROM "table_name_60" WHERE "name" = "x-2-y" AND "year" = 1966