![In S08 EP 11 Dark Water, when Clara throws all the TARDIS keys into lava, she says the Doctor told her before what it takes to destroy a TARDIS key, when was that? Also, why can't the Doctor just snap his fingers to open the doors? He does'nt need keys ... In S08 EP 11 Dark Water, when Clara throws all the TARDIS keys into lava, she says the Doctor told her before what it takes to destroy a TARDIS key, when was that? Also, why can't the Doctor just snap his fingers to open the doors? He does'nt need keys ...](https://preview.redd.it/in-s08-ep-11-dark-water-when-clara-throws-all-the-tardis-v0-7n7odvdycwz81.png?width=1080&crop=smart&auto=webp&s=71b4f930ea328a9b54fde7981d37f387b85d31e9)
In S08 EP 11 Dark Water, when Clara throws all the TARDIS keys into lava, she says the Doctor told her before what it takes to destroy a TARDIS key, when was that? Also, why can't the Doctor just snap his fingers to open the doors? He does'nt need keys ...
Century-old prison keys made by man involved in Clara RIC barracks attack go on display in Kilmainham - Offaly Live
![Astrological Keys to Self Realization and Self Actualization: Weiss, Clara: 9780877285090: Amazon.com: Books Astrological Keys to Self Realization and Self Actualization: Weiss, Clara: 9780877285090: Amazon.com: Books](https://m.media-amazon.com/images/I/91oKnmwzqaL._AC_UF1000,1000_QL80_.jpg)