Fishing Hook

Link's Awakening
The 11th item in the trading sequence. You receive the Fishing Hook by giving Ulrira's wife the broom. It is traded to the man fishing under the bridge in Martha's Bay for his next catch which happens to be the Necklace.

Twilight Princess
When trying to reach Snowpeak you must first catch a Reekfish] in Zora's Domain. You are told that [[Prince Ralis is very skilled at catching these. When you next talk to him he will give you the Coral Earring to use as a fishing hook.