Tweet Tweet

Tweet Tweet is an alien who is free to use.

Appearance
Tweet Tweet's overall appearance is similar to that of Tweety Bird's. He has black eyes with green pupils and wears the Omnitrix symbol on his chest.

Powers and Abilities
When Tweet Tweet flaps his arms fast enough, he is able to fly. Tweet Tweet can emit powerful ultrasonic chirps. Because of his small size, Tweet Tweet can fit into small places.

Weakness
Tweet Tweet cannot engage in physical battle because of his small size. If Tweet Tweet uses his ultrasonic chirps too much, he'll need to catch his breath before using it again.

Trivia

 * "Tweet Tweet" is the chirp of a small bird.