Best cheats/glitches?

[Half Empty]

Anyone know any good ones? I like to exploit stuff

[Agravain3]

im pretty sure they made this game idiot proof

[trevpimp]

*SPOILER* *SPOILER*
- When you beat the game with 105 stars (max.) you get 15 more and you replay Bowser battle again. Then during the credits or after a message well come up and say "Luigi Is Now Playable"

-Beat the game again with Luigi and you can challenge the 121th star

*SPOILER**SPOILER*

[Ninty]

I found these out myself , not really glitches but tips.

1) do a side flip into the side of the wall, then wall jump but then spin straight after... then pull back the stick towards the wall and get up that way...

if u use this in various places u can get up high stuff pretty easily...

2) if your on a high place with your back to the water, do a backflip...
itll be differant than normal.

3)jump then spin then do a ground pound. itll be a differant move...

4)and if ur bee mario then go from a high place and face the water then hold [Z] then jump ull do a front flip into the water...