Banjo-Kazooie Easter Egg - Shape-Shifting

To active these cheats you must first get the jiggy from the sandcastle int treasure trove cove.
after you have done that go to banjos house (where you first start off) and stand in the middle of the carpet, then use c-up to look at the picture of bottles on the fire place he will ask you if you want to try a secret puzzle and then explain what to do.
after you beat each puzzle you will recieve a code which you enter in the sandcastle floor the codes are
bottlesbonusone- big head banjo
bottlesbonustwo- big hands and feet banjo
bottlesbonusthree- big head and wings kazooie
bottlesbonusfour- tall skinny banjo
bottlesbonusfive- tall skinny banjo with big hands and feet
bigbottlesbonus- all of the above
after this there one more puzzle that you aren't told about
wishywashybanjo- turn into a washing machine!!!