Ty the tasmanian Tiger: Bush Rescue GBA

okay, you may not have heard of the title before, but i hope so. I am stuck at the crouching koala, hidden frill mission, i ca't reveal the baddies. really need help, if not i be stuck at that part of the game forever. Try the game if you have not, boomerangs and enemies type... pls HELP!

Look up gamefaqs or like gamewinners i dont have the time to play this game all the way through so sorry =(

ya, but i googled but all for ps2 one or ty 3