Inside the Outside
Inside the Outside is the second level of World 2 found in Yoshi's New Island the level makes use of certain puzzles involving Fake Yoshi.
The start of level begins in a grassy area at nighttime after going through the blue door is room with unreachable platforms hitting the winged cloud will make a Fake Yoshi spawn going through the blue door will lead to the next section.
The second section takes place in another grassy field with the checkpoint ring after dropping through a tunnel is message block explaining how arrow clouds work Yoshi must throw an egg at the arrow cloud to clear away the soft rock making the large spring ball fall to the ground.
Going through the blue door will lead to the second checkpoint ring inside the tunnel are more Piranha Plants and Little Mousers at the end of the tunnel is an upward slope leading to the goal ring.
Smiley Flower Locations
Smiley Flower 1: Go through the blue door found in the first section of the level once inside hit the winged cloud to make a Fake Yoshi appear lead it into the spikes to make the Smiley Flower appear.
Smiley Flower 2: Use the large spring ball after the checkpoint ring go in a small tunnel on the left hit the winged cloud to make the Smiley Flower appear.
Smiley Flower 3: Directly after the second Smiley Flower hit the winged cloud to a form a staircase Flutter Jump left of the staircase to reach a platform go in the tunnel jump over another platform to reach the Smiley Flower.
Smiley Flower 4: Before the second the blue door enter the pink door under the platform once inside same as the first Smiley Flower complete the Fake Yoshi to make the fourth Smiley Flower appear.
Smiley Flower 5: Before the third tunnel hit the winged cloud to make large spring ball appear go through another part of the tunnel on the right to reach the door just like the first and fourth Smiley Flowers complete the Fake Yoshi to make the final Smiley Flower appear.