You obtain a CROWBAR. It's highly sturdy, so it won't break easily.
You don't know why the landlord doesn't get anything repaired. For all you know, she spends all the rent money on heroin.
It's no wonder your neighbors call her a bitch.
The hole is too thin to fit the crowbar. It's probably not very deep, anyways; there's only concrete under the floorboards.
Pluto exploded.