Oh I didnt see that small house thar, I'll check that out and see if its working...
EDIT: No, the mushroom still wont attack me...
EDIT: I forgot... I had to check the mushroom badge in my inventory... sry...
Well then everything is ok.
well the walkthrough said I first had to get him in my inventory cause else the blue mushroom wouldnt attack me after I had got the moshroom badge (witch it didnt)
...
it said if I didnt do that, curly wouldnt remeber anything