need help on super mario world, valley ghost house?

Question

i need to know where the "P" switch is to turn my coins into blocks in the room with the key, i tired using the "p" in the roo iwht all the blocks and what not but it dont workfor the coins in the room with the key, where is that "p" thing to use for that room, p.s does any one know what if anything happens if you beat all 96 levels? i am on 95 and need this key to make it 96

Answer 1

Check the walkthrough @ gamefaqs.com!!!!1