Pokémon Gold and Silver/Mr. Pokémon's House

Walkthrough
When you get here go through the grass to get to a house, pick the berry off the berry tree then go inside, there is a man who will give you another berry, if you want to go to Mr Pokemon's house go to the East path, the other is blacked by 2 trainers battling, when you get to the house pick the PSNcureberry from the tree then go inside.

Mr Pokemon will give you a mystery egg, you will have to give it to Professor Elm, then a professor called Professor Oak will talk to you and give you the Pokedex.

When you go outside Pfofessor Elm will say that there's been a disaster so go back to the Lab.

Night

 * Hoothoot
 * Poliwag

Items

 * Antidote