A House With Two Occupants, Sometimes One, Rarely Three. Break The Walls, Eat The Borders, Then Throw Away Me. What Am I?

Riddle: A house with two occupants, sometimes one, rarely three. Break the walls, eat the borders, then throw away me. What am I?

Answer: A Peanut.

Source: https://www.riddles.com/1502

A house with two occupants, sometimes one, rarely three. Break the walls, eat the borders, then throw away me.
What am I? — A house with two occupants, sometimes one, rarely three. Break the walls, eat the borders, then throw away me. What am I? by Anonymous v1.

Riddle: A house with two occupants, sometimes one, rarely three. Break the walls, eat the borders, then throw away me.
What am I? Answer: A Peanut. — by Anonymous v2.