Cheats for fly like a bird 2

Yes, there is a few cheats I know.
1. You can walk through buildings. Here's how: Go to a corner of a building. (ANY BUILDING) And position your bird to the corner directly to the corner. Now walk straight forward into the building and your in it.

2. Well, I'm not sure if this works for number 2, but this works for number 3. Click on multiplayer. Then look for the room you want to go into. Click about 3 times fast on the room and then when a player poop's on you, you wont get hurt.

Other cheats use a cheat program which i don't know where to get or if its safe but this is all I know. Good luck! =D