Prankster Johnny Knoxville paid a touching tribute to his Ryan Dunn in his blog and said his world got 134 percent less funny without the Jackass star.

A private funeral service was held on Wednesday for Dunn, who died in a high-speed in Pennsylvania on June 20. Dunn, 34, crashed his Porsche 911 GT3 into a patch of trees at a speed of nearly 140 mph.

I felt 34-percent funnier when I was with Ryan, but I guess everyone did. He had such a hair trigger laugh reflex. He lived his life wanting to laugh and wanting you to laugh with him. He would cackle really fucking loud, too, and it wasn't uncommon that he would fall over from it. Sometimes I would fall with him because his spirit was very contagious.

Knoxville said Dunn wasn't incapable of seriousness and added Dunn was a great listener.

If you were having troubles, he was always someone you could go sit down and talk to. Granted, most of our sitting down was actually standing up playing pool together, but he was always there if you were sad about something. That's why all this is even harder because right now I really need to talk to him but I can't, Knoxville said.

The daredevil said Dunn despised water and rarely bathed.

He was very loyal, too, and sometimes that bit him in the ass.

Once filming a bit for number two where someone was going to stand in front of the Stingmore mine as it exploded. Dunn fell in behind him grouchily saying, Ah hell, I'll do it with you.

Actually, I don't know if he said that or anything, but I could tell how he was walking beside me that he was doing it. Bam decided he would as well and we all went in and got our asses shot real good. Whether it was a bit for jackass, a friend in need, or his beloved Angie, Dunn was as loyal as they come, Knoxville said.

I'm hurting!! We all are because we loved you so much and now you're gone. I know your spirit lives on in me, Angie, Bam and everyone you touched, but that's pretty tough to see right now through the tears,

I'm starting to ramble now, just like I did at the memorial, so I'll stop. You'll have to excuse me, I'm just very sad because I lost my brother and my world got about 134-percent less funny. I don't know what else to say right now, so I will close with I love you, Ryan. I have a lot of emotions swirling, but I want you to know I love you so very much, Knoxville concluded.