1st yes i am a hamha fan. 2nd if you want to know so badly go to www.gamefaqs.com and search "Hamtaro Ham-Ham heartbreak". It gives you the whole game man!
there are two doors. the first one is the rub-rub room to get to that you have to: buy oil from the sales lady in the cave at sunny peak; then right when you walk into the cave there is a...