For some reason this joke reminds me of many of the JW teachings.
Three old men were walking down the railroad tracks when the 1st man asked the 3rd man, "Did you poop your pants?" The man replied, "No."
So they walked on and eventually the second man smelled it too, so he said, "Are you sure you didnt crap your pants?" The third man again said, "Im positive I didnt crap my pants!"
So they walked on longer. Finally it smelled so bad they pulled his pants down and said, "HEY! We thought you said you didnt crap your pants." The man looked at them and replied, "OH! I thought you meant today!"