---I cant open the door to the lavatory! We have a push button catch on the toilet door, you know the type, push it in to close and push it in again to open. The door is closed but the catch seems to be stuck, if I push the catch in it doesnt click and pop out like it should and I dont see what I can do about it! The toilet has no window so I cant climb in to remove the catch and the screws for the hinges are hidden so I cant take the door off. As a last resort I could stick a screwdriver in and try and spring the door open but I think this will do a lot of damage. Any suggestions? Should these (plastic) locks be lubricated and if so what with (WD40 perhaps). Thanks for any suggestions, Jim.