Endless Shaft

…after plummeting for a bit..and determining that neither levitation nor feather falling seem to have any effect, the plummeting party members suddenly slow to a drift and drift downwards towards a distant glow that gets brighter and closer. Eventually they land atop a large pile of twigs, leaves and dirt. They apparently occupy a room with many exits, as well as a table. One of the exits is very small, perhaps a foot at its tallest.
The room shows a disturbing tendency to shift in size and appearance.
Doors seems to come and go . The table contains a flagon and some biscuits and a tiny key. Humbar is convinced to drink from the flagon and he quickly shrinks down to tiny size. The rest of the group exercises the grey matter holding their ears apart and in a stunning bit of rules-lawyering manages to keep what little they have and shrink down to small size. They pass through the door and find themselves in a garden.
The group wanders about in fine party garb and looks about, spying fine secluded nooks and lovely flowerbeds. One flowerbed in particular convinces the entire group to become neutral and more plantlike in outlook. A tree tries to strangle Reza, and Bud punches the f*ck out of it. The rest of the group attacks with daggers…they stabbed it with their steely knives, but they just can’t kill the tree…so Bud punches the rest of the f*ck out of it.
Trees vanquished, the group passes by a large statue of a white rabbit, then exits the garden.
Humbar exits first and shoots up to giant size. The group reverse rules-lawyers and everyone is then large and outfitted. They find themselves in a large woodland, sprinkled with a vast variety of mushrooms and trees. The group is feeling unhinged enough and so bypasses the fungii. As they move towards less densely mushroomed areas, they become aware of a watcher. This particular watcher is a talking sabertooth tiger. It opines that Fester looks like a wonderful lunchable sized hobbit, so Reza picks up Bud and flings him at the animal.