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name some unique traditions from different cultures around the world.
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1. superstitiion in japan: it’s considered bad luck to cut your fingernails at night.
2. silbo gomero, a language of whistles in la gomera, spain 
3. throwing colored powder at each other during holi festival, india
4. tuesday's child/youthful tuesday/chick-chick tuesday, denmark
5. morning gift tradition, iceland
6. cheersing with eye contact, germans
7. yanshui festival, taiwan
8. baby jumping festival, spain
9. day of the dead festival, mexico
10. hand washing ritual in japan.
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