One man got a child
....
...
...
.....
....
...
1 year later - man asked the child-what to gift you?
...
...
...
...
child said
ping pong ball
...
...
...
...
2nd b'day-
Father- what gift you want?
Son - ping pong ball
...
...
....
...
3rd b'day
Father- what gift you...