Go to the house with no knob and type take rock. Then type "use baby". Take the robe and go to the inkeeper's house. Then type "get a room". Then, when you wake up, type "take pot" or "reach top shelf" or something. Then, once your head is doused in flammable stuff, go out the door, go down and your head will be caughteth on fire if you go straight through the lantern. Then talk to the guy and he'll let you in. Then go up the mountain, etc.
Anyways, the ending is pretty funny. I got 140 of 150 points and was missing the map and two other things (I think).
EDIT:
Sorry if this is too late, but I forgot to tell you to show the baby to the innkeeper and he'll give you pills you need for the end. My bad.