…"the brick wall at the back of the theater."
Frank knew.
Not any other sort of wall.
Brick wall.
Some of them melt; not all.
See Aquarian Gospel 105:32-38, specifically 36. We get as many trips back through here as we "need"; for instance, there might be a specific day that "I" am supposed to go looking for something; and, this time, I didn't do that. So, higher-self me in Second Heaven gets another chance. Lots more…
Third Heaven is where we get to create, I've been told.