>take the cyborg yeti's weapons(the gray things on the ground)
You retrieve the metal POLES and TUBES that remain from the yeti's mounted rocket launchers. Disclaimer: These may not actually have any use.
>Review your inventory.
Carrying: Simple Key, $6, Axe, Ornate Key, metal poles, metal tubes.
>Try to break down door again, now that you're bigger.
Your hands and feet can't fit that deep into the hole!