Sailor Dee

Sailor Waddle Dee (or Sailor Dee) is the nickname given to the Waddle Dee member of the Meta-Knights, dutifully serving under Meta Knight during the events of Kirby Super Star and Kirby Super Star Ultra.

Curiously, He revives no name in the game, but an official Japanese guide book gives him a name that translates to "Waddle Dee (sailor)." Official Guide Book Nintendo Kirby Ultra Super Deluxe Star" p.214 Shogakukan - cite from ワドルディ (船員)

Kirby Super Star and Kirby Super Star Ultra
Little is known about Sailor Waddle Dee except he is one of Meta Knight's minions. Sailor Waddle Dee appears in the battleship Halberd, getting the instructions from Captain Vul to start its engines. Sailor Waddle Dee panics when Kirby comes and invades destroying most of the crew members until fighting the Heavy Lobster.

Sailor Waddle Dee later accidentally reveals in the middle of a conversation that to beat the Halberd's Reactor is to fool the laser into hitting its crystalline core. The last time he is seen is before Kirby faces Meta Knight. He is very loyal to his superiors, even choosing to stay with them when the ship is going down.

He makes a cameo in the Meta Knightmare Ultra credits, along with Captain Vul, Meta Knight, and Ax Knight in the interior of the Halberd.

Kirby Mass Attack
Sailor Waddle Dee makes a brief appearance in Kirby Mass Attack, appearing alongside Bandana Waddle Dee during the boss battle with Meta Knight in the sub-game Strato Patrol EOS.

Physical Appearance
Sailor Waddle Dee is just like any other Waddle Dee, only he wears a sailor cap.

Quotes
"So long as a reflected laser doesn't hit the reactor, it will be invincible."

- Sailor Waddle Dee

"Oh no! Oh no! What do we do?!"

- Sailor Waddle Dee

"Kirby is currently fighting Heavy Lobster!"

- Sailor Waddle Dee

"I wonder..."

- Sailor Waddle Dee

"Fight!"

- Sailor Waddle Dee

"Ahahaha!"

- Sailor Waddle Dee

"You don't think he'd..."

- Sailor Waddle Dee

"Is he lost or something?"

- Sailor Waddle Dee

"And it's cold."

- Sailor Waddle Dee

Trivia

 * Sailor Waddle Dee's fate was unknown after the Halberd crashes into the Secret Sea, but Kirby Mass Attack reveals that he is alive and well.
 * Sailor Waddle Dee is the only known Waddle Dee that serves Meta Knight, besides the on-board enemies.
 * He and Bandana Waddle Dee are the only Waddle Dees who can talk, unlike the rest of their species.