A Construction worker was on the 3rd floor when he shouted down 
to his mate on the 1st floor for a handsaw,
but he couldn't hear him. 
So he signaled to him instead. 
He pointed to his eye to meaning,[I],pointed 
to his knee meaning, [need],and then he moved
his hand back and forth to signal 
handsaw. 
As soon as his mate saw this, he dropped his pants 
and started mastubating. 
The guy on the 3rd floor ran down to his mate 
on the 1st floor and shouted 
" What the heck are you doing?! I only 
wanted a handsaw!". 
"I know", replied his mate," 
I was just telling you that I'm coming!".