姉妹

that's what brothers and sisters are for

-Why did you eat my Snickers, you stupid fool. not yours, don't touch!!!!!! She quickly gave me the money for it!!!! - Why are you hiding him behind mayonnaise like a rat? I ate it purely on principle

If two twin brothers marry two twin sisters, will they have identical children?

-sister, attach the cross. -We are losing him, bring the censer! -I introduce four cubes of holy water.