What can I do?

People been asking what can I do, so here's the list of me
At 6 months and 3 days old, weighing 7.7kg and standing at 67cm tall,
I can do the following :

1) I can say nian, nain (milk) when I am hungry.
2) I know that to shake hands, one must lift up the right thumb.
3) Reaches for everything, even fallen objects and especially those out of reach.
4) Moving backwards is so much easier than forward.
5) I can't crawl yet but can be on my fours and shake my butt vigorously.
6) Zoom around from room to room in my "ferrari" especially good at corners and 3 point turning.
7) Flip and turn around whenever being placed down.
8) Show likes and dislikes of people, things and food. Squeal in delight whenever I see mum.
9) Make wet razzing sounds
10) Sit for more that 5 seconds without any support. (Need lots of cordination ok)

Well, there's this cruel but pretty nurse, without warning, let go out me for few seconds and commented
"Wow, what strong legs you have!"
Thank God for it otherwise what will hold my weight????