Answer:
Iโm where yesterday follows today. And tomorrowโs in the middle. What am I?
What breaks when you say its name?
When you are inside me you will be encouraged to slam other cars.
What dress does everyone have, but no one wears?
I dig out tiny caves and store gold and silver in them. I also build bridges of silver and make crowns of gold. Sooner or later everybody needs my help yet many people are afraid to let me help them.
I am your mother's brother's only brother in law. Who am I?