A Joke I like.

It goes like this:

There are 3 sisters who live in an apartment.They live harmoniously and always have the interest of another at heart.

One day, while the Eldest of all was bathing in the bathroom
She called out to her sisters who were cooking in the kitchen saying:

'One of my leg is in the bath and the other one on the outside. Am I in the bathroom or outside?'

Her siblings were surprised at the question and the older one rushed to know where she actually was.
Climbing up the stairs to the bathroom, she stopped and asked:

'Am I halfway up the bathroom or halfway down the kitchen?'

Their younger sister who was in the kitchen suddenly heard a knock on the door and asked:

'Is that on the front or on the back door?'

Does this joke tell you anything...?