You cannot pray to your dad because your dad is not a god, and he probably never, ever, ever will be. Maybe.
Spirkiroid: "check out that dildo poster"
Jeffory: "pray to your dad"
There's a huge poster on the wall that demands workers to not send dildos through the pipes. Man, what kind of chucklefucks worked here? Though the comical possibilities are enticing...
Upon further inspection, the 'O' in 'DILDOS' seems to be a small door...
The small opening leads to a long drop off into a funace far below. You assume that occupants that lived in the castle were urged to rid themselves of their dildos and sacrifice them to the hungry furnace below.
Such a waste. It makes you cry a little.