The Balinese people are quite particular about certain things when it comes to using your hands or even gesturing. Never touch a Balinese person's head as it is considered the place where the soul resides, and it therefore off limits, even children. In addition, don't use your left hand to touch anyone, or give anything. The reason for this is that the left hand is used primarily for purification purposes (washing your nether regions), hence it is considered as "impure" by the Balinese. The only exception to this rule is when you use both your hands to give an offering to someone or at a temple, this is seen as a sign of respect. Finally, don't point at things or gesture at someone with your index finger. If you need to point out something, loosely wave you hand in the direction or use your thumb to point. To beckon a person, make a downward wave with your palm facing down.