A 60 year married couple are going for McDonald's.

A 60 year married couple are going for McDonald's.
The husband orders one set, and goes back to his wife.
He cuts the burger into half and shares it with his wife, and also split the fries in half, and they take turns with taking a sip of the drink.

On the table next to them, there is a kid watching, and feels sorry for them. He goes to the table and offers to buy them a second set, coz he thinks they can't afford it..
Then the wife said: well that is nice of you, but its not needed.
We are married for so long and we like to share everything...
The guy goes back..

But then he sees that the wife is still not eating, while the husband already started... And he thinks now that it is not fair, and assume that she is waiting for her husband and see if he has enough.
So again he walks to the table, and offers to buy a new burger for them so that she can eat as well.
Then the wife again says it is not needed, and that they will share..

But then the guy says, well if you share then you should be able to eat your piece of the burger, but you are not.. That's not sharing..

Then the wife says: well we still share at this time.. I'm waiting for denture (fake teeth) of my husband.