Coin Case- Fly to Celadon City and go to the restaurant near the Celadon City Gym. Go in the restaurant and in the top left corner talk to the man and he will give you a coin case so you can hold the coins the you win in the game corner and trade them for Pokemon!

Ether- First go to Cerulean City and go near Bill's house. Then go to the girl who asks you if you have a Clefairy. After that go to her Right and press A and you get an ether.

Fish in Statues- Go to Cerulean City gym and fish in the statues and get pokemon that are from Seafoam Island like Krabby.

TM Mimic- Go to Celadon city and go up the big pokemon mart up to the 4th or 5th floor and get a Pokedoll.Then fly to Saffron city and go to the house where is near the Pokemon dojo's gym and go in the house.Go upstairs and talk to the girl and she'll give you

Missingno- Talk to the man in Viridian city and and say no to his question and watch him catch a Weedle.Then Fly to Cinnabar island and go to the right side of that island.Surf on the shore up and down until you run into the glitch pokemon M or Missingno

TM's for Sodas- Fly to Celadon city and go to the big mart and go to the roof which is the 5th or 6th floor and buy 1 water, 1 sodapop, and 1 lemonade. Go to the girl that says that she is thirty and give her the 3 drinks and she'll give you TM rockslide,TM Icebeam,and TM Tri Attack!

Thirsty Guards- Go to Celadon city and go to the roof of the big mart. Then buy 1 water.Then go to one of the guards and they'll share that 1 drink and you could pass every guard that usally said they're thirsty!

Safari Zone- If you found out the hidden house go to the statue and you could get a TM!

Use Flash when needed- When you first enter Virmillion city first go to the S.S.A and get the HM cut.Then go to Digglets cave and near the house you'll see a bush cut it and you'll go into the house that has the HM Flash and now you can use it in the Rock tunnel!

TM softboiled- If one of your pokemon knows the HM surf and fly to Celadon city and go to the house near the Rocket game Cornner and surf on the water and talk to the guy and he will give you the TM Softboiled NOTE! you can only use it on 1 pokemon which is ~Chansey~