A Duck Joke

Okay, so three ducks have been charged and they go to court. The first duck goes up to the Judge.
The Judge asks "What's your name?"
"Quack."
"And why are you here?"
"I was caught blowing bubbles in the park."
The next duck comes up.
"And what's your name?"
"Quack Quack."
"Why are you here?"
"I was caught blowing bubbles in the park."
The third duck comes up to the Judge.
"So I suppose your name is Quack Quack Quack."
"My name is Bubbles."