SOS

a guy called Nemo said he needed help fixing damage to one of his tanks. I offered to help since I am nifty at fixing stuff. Suddenly a loud bang echoed from inside as he closed the door . A pale strange sinister look came across him. He started filling up the tank with water AND LAUGHING HISTERICALLY, OBVIOUSLY HE IS A MAD MAN!. I am fortunate that I was wearing Gillyweed. AT least I have some sense! But I am way too trusting, especially as he was a looker... Please help me! I don't know how long I can hold out for. Plus I am losing shopping time being stuck in here!

Done