Not small handkerchiefs, I meant bandana-like types.
Towel and duct tape can be used to make a very primitive, but somewhat working silencer in case we'll be confronted next few turns. Won't work as well as anything else though, but a "boom" is still more silent than "BOOM", and we'll need silence if we don't want attention. Kerchiefs are for hiding our face and wrapping our hands when doing mean shit to innocent people, which I'll have to do one time to settle down and never come up.
Lighter fluid and matches are to make a certain corpse very, very awful-looking, to the point of "this thing is not my dear daughter, I'd rather believe the one with pistols". Knife is just useful, and I'll need it to work with duct tape anyway.
Oh no, I forgot something. Again.
Buy a cheap mirror, a pencil and a notebook.
Go search the streets for girls that look like us and don't have any special features like scars or moles. When we find one, pretend to do a public opinion poll and ask four cultural questions(do you like music, do you like reading, do you like TV, how often do you go to cinema), then ask if she lives alone. Mark the answers. If the subject lives with family, continue searching.
If the subject lives alone, follow her until we are the only two persons in view, then capture her by putting a gun to her back and leading her to a blind alley where she won't be heard or found for some time. When we're here, get her passport and money, memorize her hair color and find out where she lives. Then wrap our hands in kerchiefs, shove the third kerchief into her mouth, stun her with a bottle, strangle her, smash her face with a nearest brick until skull structure becomes too damaged to be recognized by relatives, cover her in lighter fluid and set her on fire.
Then go to the nearest hairdresser and dye our hair and brows to the color our victim had.
When we're finished, go home. A block or two from it we fall on our head, wait for ten to fifteen seconds without moving with closed eyes, stand up and continue walking.
Now, why did I plan all that killing and maiming. First and foremost, we didn't have a passport, nor we had a fixed identity, which is required to buy anything bigger than a chair. Second, we needed a backstory. Backstory is following: the fall has caused the amnesia, we came back, didn't remember a thing. Third, we needed a cover, so that we can go killing criminals and taking their money until we have enough to buy food for a month or so.