Jeanne Alter: Oi. I need more soap.
Ritsuka: More soup?
Jeanne Alter: Oh my god! We are not doing that "soup store" crap again!

Inb4 she finds out that the extra bottle she thought she had doesn't exist.

Suck up a little bit of water into the bottle and give it a shake to make soapy water from the remains clinging to the sides. It is good for one last go.

Purge dishes in fire.

Котенок said:

Suck up a little bit of water into the bottle and give it a shake to make soapy water from the remains clinging to the sides. It is good for one last go.

story of my college life...

can't expect much from survival budget

ithekro said:

Purge dishes in fire.

That would work too...

Either Jeanne or Gudao go buy the dish soap