Pluck The Piranha Flower Switch. Mario must go start the level in the huge version. Basicall, if you're in the lake staring at the mountain, the plant you need to kill is in the back left corner on an island, if i remember correctly.
Pluck the piranha flower you need to be huge, so enter the small painting. (small painting) pluck the piranha flower (small painting) the tip top of huge island (big painting) rematch with koopa the quick + 100 coins + wiggler's red coins (small painting) make wiggler squirm. A layout of peach’s castle, with each course’s location pinpointed, as well as an overview of each course.
From where you begin course 13, go left to the green pipe and jump into it.
Pluck the piranha flower 2.2 star 2: Note that this area is a bit damp, so your jumping ability will be limited to both a single jump and height. See its walkthroughs, items, how to unlock & star location in super mario 64 switch (2020 / remake)! When you reappear as tiny mario, defeat the five piranha flowers to earn the star.