How do I get into Club Mud

Hint 1 of 4:

You can't walk in without a ticket.

Hint 2 of 4:

Check with Murry as he points the way out.

Hint 3 of 4:

The pass is revealed when Murry points to exit before you leave.

Hint 4 of 4:

Re-enter the hotel and ask Murry about the pass.