Boy Manners

The six year old accidentally passed gas at the dinner table.  The parents raised their eyebrows and waited patiently.  The ten year old tried to suppress a giggle.  The six year old gave a sheepish smile but didn't seem to understand what the rest of his family was waiting for.  Finally, the three year old helped him out, "You need to say 'Just kidding!'  When you toot you have to say 'Just kidding!'"