Homer's Barbershop Quartet
With "series", you must mean seasons, so the first episode of the fift season was "Homer's barbershop ( i cant spell the last word, but it was somekibd of "guatred", or "quadret"). It is spelt: "Quartet."
"Homer's Barbershop Quartet"
Is it Homer Goes To College. Because Homer Goes To College was aired before Rosebud.
Homer's Barbershop Quartet
Series 5 (Matt Smith's first Episode)
The first episode of series 5 is called The Eleventh Hour.
The Eleventh Hour
Christmas is nearly ruined when Marge has to spend all of the family's gift money to remove Bart's tattoo. After Homer doesn't get his Christmas bonus he becomes a department store Santa to raise more cash, but blows it all at the dog racetrack.
The Cartridge Family
'Marge's Son Poisoning' (episode 5, season 17).
"Homer's Barbershop Quartet" , 1st ep.Season 5 .
It is titled "Homer's Barbershop Quartet."