Nintendo Creating Super Mario Bros. 4?

[Cheebee]

miz1q2w3e said:

Cheebee said:
'Super Mario 4'...? Don't you mean Super Mario BROS. 4?
Wasn't NSMB on DS supposed to be that game already though? And NSMB Wii the 5th one?

Yeah, I'm a bit confused too.

I guess, technically, they never really made a #4 in series :?

Maybe it's Paper Mario 4...?