Only in Nepal: kunai haat le ghaanti chhoyo bhane, tyo haat phukna parchha! Only in Nepal: kukur/biralo le baato kaatyo bhane thu.thu garna parchha! (there are so many others like "saiit bigarne kura", e.g. no sneezing at the time you leave the house; no one should ask "kata jaane" when you are going for an important meeting/assignment; baato maa ritto gaagro bhete, pharkera aaunu parchh etc.