From Zelda Legends Wiki
DescriptionLink obtains the Bananas when he trades the Canned Food to Sale the Crocodile. Since he's a collector of valuable food (preferably canned) he would be more than happy to trade with you. Bananas are the only thing Sale has for sale, so he trades them to you in exchange for the can. Oddly the crocodile eats the food along with the can just after you trade it to him; that's a strange way of building up a collection of cans.
Could it be a coincidence or is Kiki actually saying: "Chi-kiita", as in trade mark "Chikita" bananas.
Bananas also make some sort of reappearance in OoS, but there they are called Spring Bananas.
Old Man Ulrira on the phone:
BRRING! BRRING! Old man Ulrira here! ...Do you like bananas? Try talking to people in the village again! Bye! CLICK!
I was hungry somethin' fierce so I went and got bananas at the beach... Link , if you want some, you should go and get some!
Sale in his shop:
Welcome to Sale's House O' Bananas! I'm Sale, this is my house! Actually, my hobby is col- lecting rare and unusual canned food. My brother is an artist, so I guess strange hobbies run in the family!
Monologue with Sale if you approach him with canned food:
What's that you have?! It's canned food! For heaven's sake, man, give that â to ME!! PLEASE! He's hysterical! What do you do? Give Don't
(Link opts for "Give")
Oh thank you! I'll take that!
MUNCH MUNCH!! ... ... ... ... That was great! I know it's not a fair trade, but here's some bananas! YUM...
(Link obtains some Bananas)
You gave him (canned food picture) and got bananas (banana picture) in return! Good deal!
Kiki the Monkey, asking for the bananas:
Chi-kiita! Chi- kiita! Kiki the monkey! Hungry! Kiki the monkey!