Section - The grave
The hidden grave is a fixed in place open container. The initial appearance is "Right in the middle of the floor, [a large stone slab] has swung open, revealing a secret burial place.".
The mummy is in the grave. The description is "[if the mummy is wearing the bandages]The mummy is a rather small fellow, wrapped in bandages from top to toe[otherwise]With the bandages off this guy is actually pretty disturbing to look at[end if]." Report taking the mummy for the first time: say "The mummy is surprisingly light, if rather unwieldy to lug around."; rule succeeds.
Carry out taking the mummy for the first time: earn the "Mummy Dearest" achievement.
The mummy is wearing the bandages. The bandages are plural-named. The description is "A long, continuous strip of cotton (or is it linen?) that used to be the burial clothing of that unfortunate fellow you found in the hidden grave chamber. It's surprisingly tough for being so old."
The bandages can be hanging from the ceiling.
Check taking the bandages when the bandages are hanging from the ceiling:
say "The bandages are stretched taut as you give it an experimental tug. It seems [the list of objects that are stuck to the bandages] has actually hooked into something on the outside, and is totally stuck." instead.
Instead of pulling the bandages when the bandages are hanging from the ceiling:
try taking the bandages.
The can't remove from people rule is not listed in the check removing it from rulebook.
The can't take people's possessions rule is not listed in the check taking rulebook.
The can't take other people rule is not listed in the check taking rulebook.