I AM AN IDIOT!!!!!!!!

The tractor guys comes to my house today because of the problems I have been having with those &^*)%$$% ball joints. The guy gets out of his car (ball joint in hand) goes up to the tractor and poof, the ball joint slides right into the hole. No problems, no fighting, just slides right in. He looks at me and says" What's the problem?" I didn't know that they slide in from the bottom, not the from top. I felt like a complete loser...but..my tractor will be fixed now...yea..yea!!!