CREATE TABLE table_200_15 (id DECIMAL, "year" TEXT, "title" TEXT, "role" TEXT, "notes" TEXT)

how many years did pee wee 's playhouse run on television ?
SELECT "year" - "year" FROM table_200_15 WHERE "title" = "pee-wee's playhouse"
SELECT "year" - "year" FROM "table_200_15" WHERE "pee-wee's playhouse" = "title"