Go into Bottles's house weirdly
From Glitches
From the game Banjo Tooie for the Nintendo 64.
At the end of the game, launch a Clockwork Kazooie egg into the top of the crack on the right-hand side of Bottles' front door. Hold left immediately and you should slip through the door. Everything inside his house is normal-looking.
Submitted by: Mike and Grey Jinjo