The World's Smallest Violin is basically a regular violin except much, much, smaller. Even given its size, it can still play a normal sound just like a regular size violin.
The World's Smallest Violin is played a total of 3 times in the episode Squilliam Returns. Mr. Krabs first played it after hearing Squidward's story on how he must beat Squilliam. The violin is played a second time after Mr. Krabs heard Squlliam told Squidward that he was a cashier too (which was false). The violin is played one last time right at the end of the episode where Mr. Krabs appears by a saddened Squidward. Squidward replies by saying "Would you get out of here?!".
- Due to it's tiny size, it may have belonged to Plankton at some point .
- The song that is played on the violin is called Woe is Me!
- Mr. Krabs playing the smallest violin has some hits on YouTube usually being longer versions of the song that Mr. Krabs plays.
- The Worlds Smallest Violin Mr. Krabs is playing might be a reference to the TV series M*A*S*H where Mj. Margaret Houlihan rubs her thumb and forefinger together and says "Charles, Do you know what this is? It's the world's smallest violin, and it's playing just for you."