I'm A Ducky - A person who's too loud, too proud, and doesn't know when to

A person who's too loud, too proud, and doesn't know when to stop talking.

I'm a ducky because I kept yelling my answers during the test and everyone got distracted.

I'm a ducky because I wouldn't stop talking during the lunch break and the whole cafeteria heard me.

I'm a ducky because I was so loud in the library that the librarian gave me a time-out.