Mi casa es su casa spoken language
The expression originates from Spanish, and it is a friendly and common saying to welcome people visiting one's house.
The saying means "make yourself at home".
A: "It's raining heavily outside. Would you mind if I stayed at your home tonight?" B: "Of course not. Mi casa es su casa."
Come in and join the party with us. Mi casa es su casa.
Confusion made worse than before.
There was heavy traffic on the way to work this morning. Confusion worse confounded when some drivers were arguing with each other right in the middle of the street.