Be up the wall
We were all up the wall until the matter was resolved.
Drive sb. up the wall
My roommate was singing at midnight and it was driving me up the wall.
Be off the wall
Your ideas are generally off the wall, but this one makes sense.
Walls have ears 隔墙有耳
Don't say anything about our business dealings in here. Walls have ears.
A hole in the wall
It's just a hole in the wall but the food is good.