The door won't work, and it's worse than solid rock.

And we can't tunnel out the side, without so much as a pin to help us dig, can we?
I think that just about settles things.

Ronicky, we can't get out." "Suppose we had some dynamite," said Ronicky cheerily.
"Sure, but we haven't." "Suppose we find some ?" Jerry Smith groaned.

"Are you trying to make a joke out of this?
Besides, could we send off a blast of dynamite in a closed tunnel like this ?" "We could try," said Ronicky.

"Way I'm figuring is to show you it's bad medicine to sit down and figure out how you're beat.