One Piece Chapter 41, page 6: To the Sea

Usopp rolls uncontrollably down the grassy hill like a giant ball, screaming, "GYAAAAAAAAAA!!!" He crashes hard at the bottom with a loud "DOSUUN!!" sound effect. Lying face down on the ground with his massive pack pinning him down, he groans, "OUCH..." However, his spirit remains unbroken. He chuckles to himself, "FUH FUH FUH... THIS WON'T STOP ME... IT'S JUST A PRELUDE TO THE UPCOMING GREAT ADVENTURES. A GOOD ONE TO BOOT."