Silver with blue, yellow and red koalas

This is a fanmade Sing-a-ma-jig quartet. They sing "Yankee Doodle".

Big One
Voice: Big one from the Gold Duet

Color: Silver

Eyes: Black square eyes

Nose: Dark green

Mouth: Purple

Ears: Somewhat similar to Jade Green

Arms: Same pose as the big one from the Dark Blue duet

Legs: Same pose as the big one from the Fuschia duet

Hair: Blue

Koalas
Blue: Same voice as the little one from the Dark Blue duet, black square eyes, a green nose, and a yellow mouth.

Yellow: Same voice as the little one from the Gold duet, blue square eyes, a sea green mouth, and an orange nose.

Red: Phrases (except for Song) are in a voice mix of the Valentine's Day Sing-a-ma-jig and the Birthday Soprano, harmonizes and chatters in the same voice as the big one from the Dark Blue duet, enters song mode in the Birthday Soprano's voice, sings in a voice that sounds like a mix of the Birthday Soprano and the big one from the Dark Blue duet, black square eyes, a purple nose, and an orange mouth.

Phrases
Sign on: All: "Hello!" (All signing on with the yellow and red koalas doing it first then the blue koala and big one, at the same time)

Song mode entry: All: "Song!" (Big one and blue koala first (at the same time) then the yellow and red koalas, at the same time)

Sign off: All: "Goodbye!" (All 4 signing off with the big one and blue koala doing it first (at the same time) and then the yellow and red koalas)