In 'The Incredibles', what is the name of the youngest child?

In 'The Incredibles', the youngest child is Jack-Jack Parr, usually called Jack-Jack. He is the infant son of Bob Parr, also known as Mr. Incredible, and Helen Parr, also known as Elastigirl.

Jack-Jack is the youngest of the three Parr children. His older siblings are Violet, a teenager who becomes invisible and creates force fields, and Dash, a boy with super speed. At first, the family believes Jack-Jack may be the only Parr without superpowers. That assumption changes near the end of the 2004 film, when he displays several abilities while Syndrome tries to kidnap him.

Jack-Jack's powers include transformation, teleportation, levitation, fiery bursts, and the ability to pass through solid objects. His unpredictable abilities become a major source of comedy in the short film 'Jack-Jack Attack', which was included with the home-video release of 'The Incredibles'. He receives an even larger role in 'Incredibles 2', released in 2018.

The names in the wrong options are all connected to the Parr family or the film, which can make the question tricky. Elastigirl is Jack-Jack's mother, while Dash and Violet are his older siblings.