CREATE TABLE table_73080 ("Episode title" CLOB, "Subject" CLOB, "Music by" CLOB, "Lyrics by" CLOB, "Performed by" CLOB, "First aired" CLOB)

When conjunction junction is the episode title and the music is by bob dorough who is the performer?
SELECT "Performed by" FROM table_73080 WHERE "Music by" = 'Bob Dorough' AND "Episode title" = 'Conjunction Junction'
SELECT "Performed by" FROM "table_73080" WHERE "Episode title" = 'Conjunction Junction' AND "Music by" = 'Bob Dorough'