As for the operation, super simple. Give a tissue to a person (crying or running nose grandfather) whom he want a tissue. When having runny nose, if a grandchild holds out a tissue quickly, grandpa is delighted!
A competition at the time trial for from ten to 30 seconds and the time to ten times. Please try it.
The rule is very easy. Grandfather emerges from the right. Please slide to the top with a tissue when grandfather needs a tissue (e.g. shed tears or have a runny nose).
When he is not necessary, please slide to the left in grandfather. He is angry when you put it up though it is not necessary.