Sebastian

"Not now -- not now! I am on a very tight schedule today."

 is a character released with, and is a part of the The Little Mermaid character collection.

About
 is a red Jamaican-accented crab and major character in Disney's classic 1989 animated feature film, The Little Mermaid.

He is the "distinguished" court composer for King Triton, and is regularly tasked with watching over his youngest daughter, Princess Ariel.