Tweeter

A Tweeter is a masked bird that appears in Super Mario Bros. 2.

Appearance
Tweeters are similar in stature and appearance to a Shy Guy, with their masks having a beak instead of a mouth hole. Despite the presence of wings, they rapidly hop rather than fly around in their debut appearance, reminiscent of a green Koopa Paratroopa. In their original artwork, they have red bodies, white masks and blue wings; in their Super Mario Bros. 2 sprites and Super Mario Advance artwork, they have white bodies and red masks and wings. In their Super Mario All-Stars and Super Mario Advance sprites, their bodies are tinted purple, while their feet are yellow. The Super Mario Bros. Super Show! uses a design similar to the original artwork, but with the bat-like blue wings replaced with bird-like red wings.

Super Mario Bros. 2
Tweeters made their first appearance in Super Mario Bros. 2 as common enemies. Rather than walk normally, their movement consists of three short hops followed by a fourth hop its height, traveling straight ahead until hitting a wall. Like several other standard enemies, Tweeters can be simply picked up and thrown. In the NES version, they have only one sprite of animation, while in SNES version and other subsequent remakes, they have two sprites.

The Super Mario Bros. Super Show!
Tweeters make several appearances in The Super Mario Bros. Super Show!, where they are usually portrayed as allies of King Koopa. The first appearance of a Tweeter is in the episode "Butch Mario & The Luigi Kid." In this episode, a Tweeter bounty hunter, dressed as a cowboy, acts as an informant of Sheriff Mouser, telling him and his minions the location of Mario, Luigi and Toad, in exchange for Gold Coins. A horror-themed type of Tweeter called the Tweeter Bat exclusively appears in the episode "Count Koopula". In "The Unzappables", one Tweeter represents a literal Stool Pigeon that rats out Al Koopone's plans. They are based off of their artwork, but are mostly depicted with a beige mask, and their eyes are yellow, instead off white. Additionally, their head may sometimes be lighter than their body.

Super Mario Bros. & Friends: When I Grow Up
A Tweeter makes a small cameo in the coloring book game Super Mario Bros. & Friends: When I Grow Up, under the Veterinarian page.

WarioWare: D.I.Y. Showcase
Tweeters, along with Shy Guys, Mega Guys, and Ninjis, are one of the enemies that can appear in the Mario Adv. microgame.

Super Mario-Kun
A Tweeter appears in volume 8 of Super Mario-Kun. Here, it attempts to puncture the Mario Cap, only to have Mario transform into Dr. Mario.

Nintendo Adventure Books
When Mario first arrives in the Mushroom Kingdom in Double Trouble, he spots some orange Tweeter birds (presumably sand clones created by GLOM) fighting for space on a brick ledge; later, it is mentioned that unfriendly Tweeters trying to land on his head are among one of the constant annoyances in the otherwise beautiful kingdom.

If Mario and Luigi follow Princess Toadstool to the Koopahari Desert in Pipe Down!, they are attacked by a flock of Tweeters, which also appear to attack the Mario Bros. if they pull the mushroom lever in an elevator in the royal palace, if they try to directly attack Ludwig von Koopa during one portion of the book, and if Mario pulls the wrong nob on the Koopaling's giant pipe organ.

Super Mario Bros. film
In the Super Mario Bros. film, a street vendor can be seen selling and advertising Fried Tweeter, apparently cooked Tweeters; instead of birds, the film portrays them as lizards. They are eaten on hotdog buns.

Super Mario World 2: Yoshi's Island
An unused graphic of a Tweeter exists in the coding for Super Mario World 2: Yoshi's Island, using a sprite from Super Mario All-Stars, alongside the two Shy Guy sprites from the same game. While Shy Guys appear in the final in a different art style, Tweeters are absent from the finished product.

Trivia

 * Tweeter's design may have been inspired by s' s, which are still worn at the annual . Another source of inspiration may have been the, which are Japanese mythological creatures often depicted with long noses and red faces.