FUN FACT:
There is no official text, from Nintendo or in-game, that confirms the gender of either Popo or Nana. The Ice Climbers are always simply referred to as "they".
So they could both be boys, or they could both be girls!
Which led me to notice the hair similarities.

&

(c) themselves omigosh~
Comments
Awww. :3 Alot of people assume Nana is female but I really don't see anything that would make that correct other then her pink suit. :/ And that's just assuming. Which is dumb!
Taiki144 Says:
I always assumed Nana was a girl since she's wearing pink and her name. xDD But oh god. Those outfits do look cuddly~
aibichan Says:
::GIGGLESPAZ:: OMG OMG OMG






ILU >/////< Eeeehheeheeheee!
DJTomoe Says:
Naked kawaii desu~
Strawz Says:
YOU MADE ME HAPPY INSIDE.
and outside.
I guess.
Hyper Says:
they're neither boy or girl. They're one alien being from pluto.
Singol Darkwood Says:
... this brilliant bit of deductive reasoning has just caused me to look at them in a whole new light.
You sir, have set my preconceptions on their metaphorical ear.