Okay, Okay, this joke isn't that funny but oh well so here you go!
Old Fred had been a religious man who was in the hospital, near death. The family called their preacher to stand with them. As the preacher stood next to the bed, Old Fred's condition appeared to get worse and he motioned frantically for something to write on. The pastor lovingly handed him a pen and a piece of paper, and Old Fred used his last bit of energy to scribble a note, then he died. The preacher thought it was best not to look at the note at that time, so he placed it in his jacket pocket. At the funeral, as he was finishing the message, he realized that he was wearing the same jacket that he was wearing when Old Fred died. He said, "You know, Old Fred handed me a note just before he died. I haven't looked at it, but knowing Fred, I'm sure there's a word of inspiration there for us all." He opened the note, and read out loud, "Hey, you're standing on my oxygen tube!"