You jump through the wall at full throttle and come bolt upright with exactly what should be there. A wall. Just as you're thinking you really must simply be a little mad, or at least somewhat dazed from the previous blow that you feel certain you must have received earlier ( although you're not entirely sure where), the voice of the crab trickles into your consciousness sounding something decidedly like a cackle. Or is it a chuckle?
Don't be stupid, stupid, crabs don't cackle, or chuckle - we chortle.
Yes, chortle. Tee Hee!!!
Wonderful. You've been asked to jump through a swirling wall by a chortling crab.
Well are you going to just sit there, or are you going through?
" I just tried to go through and all I have to show for it is a huge great bruise on my forehead'
Oh, Yes, I forgot. You need to very clearly be saying ' there's no place like home', and imagining a whit rabbit. That should work.
What other choice do you have?
And looking around and seeing no doors and no windows you realise he's right.