It's A Wonderful Knife

 is a limited-time premium building for the Squidport released on April 14, 2015, during the Terwilligers 2015 Event. Upon completion, Gino Underdunk Terwilliger is unlocked. It additionally requires Squidport Pt. 5 completed to be available on the store.

It returned on January 2, 2016, during Act 3 of the Winter 2015 Event.

It was re-released on November 27, 2016, offered with a rebate of 50 Donuts during Day 3 of the Black Friday 2016 Promotion.

It also returned on December 6, 2016, during the Winter 2016 Event.

It returned on March 22, 2018 during The Springfield Jobs 2018 Event with a similar rebate of 50 donuts.

About
 is a store that sells knives. It is one of many shops located at Springfield Squidport.

Trivia

 * Only one can be obtained.
 * It can be placed on beach, boardwalk, pier, edge of boardwalk, or edge of pier.
 * The name of the store is a parody of the 1946 drama, It's a Wonderful Life.
 * This building's in-use animation couldn't be seen at all until the addition of the Wise Guy with the level 60 update.