From the Super Mario Wiki
A Foo in New Super Mario Bros. U
First appearance New Super Mario Bros. Wii (2009)
Latest appearance New Super Mario Bros. U Deluxe (2019)
Variant of Fwoosh
NSMBW Foo Render.png

Foos[1] are white cloud-like enemies that first appeared in New Super Mario Bros. Wii. They produce fog that can obscure the player's view. Foos can be defeated with any kind of attack. Their name comes from Fwoosh, a similar enemy from Super Mario 64 and its remake that blows wind. Additionally, Twisters from Super Mario Maker 2 were originally going to have a Foo-like design.


Super Mario series[edit]

New Super Mario Bros. Wii[edit]

A group of Foos fire clouds at Mario

New Super Mario Bros. Wii marks Foos' debut appearance. They appear only in World 7-5, and create fog periodically.

The fog vanishes after a few seconds and can be blown away by Spin Jumping, or by propelling as Propeller Mario.

New Super Mario Bros. U[edit]

In New Super Mario Bros. U, Foos appear only in Snaking above Mist Valley and behave the same as they did previously.

New Super Luigi U[edit]

Foos also appear in New Super Luigi U. Here, they are only found in Three-Headed Snake Block.

Mario Party 10[edit]

Foos play a role in the Mario Party 10 minigame Foo Me Once, where they blow fog over platforms the players need to remember.

Names in other languages[edit]

Language Name Meaning
Japanese Huhu[2]
A romanization of 「フーフー」, Fūfū, an onomatopeia for blowing air.

From kirifuki, "atomizing spray".
German Wuschi
Korean 안개뿌미
From 안개(Angae, meaning fog) and 뿜다(Ppumda, meaning 'gush out/squirt')
Chinese 吐雾云
Tǔ Wù Yún
Spit fog cloud


  1. ^ New Super Mario Bros. U Prima eGuide, Enemies Tab.
  2. ^ New Super Mario Bros. Wii / New Super Mario Bros. U internal filename (huhu)
  3. ^ New Super Mario Bros. U official Dengeki Kouryaku Japanese guide, page 12