Niff T.

Niff T. is a Toad who owns Niff T.'s Shop, located in the town of Petalburg in Paper Mario: The Thousand-Year Door. Niff T. looks much like Plenn T. and Thriff T.. His shop is located next to Inn. Niff T. has no special personality and is not involved in the game's plot whatsoever.

Niff T.'s shop is involved with the Easy Money Trick in Paper Mario: The Thousand-Year Door. This trick consists of buying as many Sleepy Sheeps at the Toad Bros. shop located in Rogueport and sell them in Niff T.'s shop for a two coin profit each.