you cant in brawl, if you mean the trophy -someone write something here-
If you have a dog you can unlock him!NOT!
unlock 4 expert staff ghost data in time trails mode
There is no diddy kong in Mario kart
win the 50cc lightning cup to unlock diddy kong
you have to earn them my getting KONG letter you will unlock something SPEICAL
u don't
you have to unlock it in the genies lamp in the unlockables
there is no cup to unlock Diddy Kong you must go on the same account like 180 times (or more, i don't know) and it'll tell you that you unlocked Diddy Kong.
You have to unlock four expert staff ghosts in Time Trials.
To earn funky kong in mario kart wii you unlock four expert staff ghosts.
Its your first thing you get you already have him.
There's no need to unlock Diddy Kong. He's playable right from the beginning.