Dapper Blob is a fruit in Pikmin 3 that is actually a Mangosteen. There are 3 Dapper Blobs found in the game. The first one is found in the Distant Tundra where it is placed up on a high stump that only Pikmin can reach by climbing the nearby stick. The second one is found in the Tropical Wilds. It is buried in the ground on a high-up area near bridge fragments and a Swooping Snitchbug. The third one is found in the Twilight River where it is in a Large Crystal, behind an Electrified Gate, across a small body of water and guarded by two Yellow Wollywog.
Captain Brittany's notes
"There's something compelling about this shapeless fruit is heading to a fancy party full of debonair berries and upscale squashes! As a botanist, I have to say that that party sounds like the cutest thing ever cuted."
"A blob dressed up in a fancy bonnet. I imagine this suave little chap out hobnobbing with the movers and shakers of the botanical world. It's a pity we must eat you, little blob. Fear not though, your bonnet will make a fine addition to my wardrobe."