Gon, Kurapika, Leorio and Killua were at the beach this weekend vacation.As Gon and Killua are playing volleyball.And Leorio was sunbathing.Kurapika was reading a book under the umbrella.After an hour pass they all lay down the umbrella together.And then Gon said to thy others.

Gon: Hey let's take a swim in the ocean.

Killua: That's a great idea. Race ya. (Running towards the water)

As the 4 of them jump in the water.

What happened next?