They make you grow 2x your size.
maic mushrooms
Mario luigi princess peach Yoshi and the mushrooms
mushrooms, princess peach, and coins
goomba
If you're talking about the Wii, then there are: Mushrooms Fire Flowers Ice Flowers Propeller Mushrooms Penguin Suits Mini Mushrooms
maic mushrooms
goomba mushrooms, mainly
They are called Goombas
It doesn't have an effect unless ingested
there is no cheat for it
Just brown boots. Must be the mushrooms.
Because he eat mushrooms and stars