is one piece episode 234 filler?

The episode starts off with the scene of Usopp standing in the doorway of the Franky House, demanding the money back from the Franky Family. Members of the Franky House mock him and call him weak, leading him to attempt to attack Franky.

Franky dodges, and continues to mock Usopp while Usopp is down on the floor and out of breath. After a final kick to the chin, Franky leaves Usopp with the rest of his family members and says he's going out shopping with the Straw Hats money.

However, Usopp shoots an exploding star at Franky, that doesn't affect him at all.