Celeste

"Hmhmmhmm... smack smack.... HOOT!"

- Celeste

Celeste (フーコ, Fūko) is an owl in the first appearing in  and later in, , , and. She is slightly smaller than Blathers (being his little sister). Her plumage is burgundy, and she has a pink bow on her head. She works in the Museum with her brother, Blathers, where she operates the observatory. She is sensitive, calm, and quiet, unlike her brother. Her sensitivity shows when she is caught snoozing during the day; she will tell the player that she does not sleep on the job and only her brother Blathers does. Her main role in the games is to help make constellations and stargazing.

and
Celeste's job in both Wild World and City Folk is to assist the player in making constellations and stargazing. Upon talking to her in the observatory, located up the stairs behind Blathers, she will give the player the option to create, delete, or view constellations. The player can also inform Celeste that she is cute, but she thinks the player is teasing her and simply asks them to look through the telescope instead. Celeste will also need to be talked to in order to unlock Blathers' episodes in Animal Crossing: Wild World.

Animal Crossing: New Leaf
Celeste returns in where she runs a gift shop on the museum's second floor after it has been built. She sells museum-themed items as well as silver tools. She will let the player open up an exhibition room of their own provided that they pay her a rental fee of 10,000 Bells

Super Smash Bros. Brawl
Celeste appears as a trophy and sometimes appears on the Smashville stage.

Super Smash Bros. for Wii U
Celeste makes an appearance as a trophy, and as a background character in both the Smashville and Town and City.

Trivia

 * Peppy villagers in City Folk sometimes may tell that Celeste is more or less 10 years younger than Blathers.