Rule One:- Having joined this forum, one will probably, at some time, partake of the intake of something loosely known a 'T Stoff', followed, normally, by a quantity of 'C Stoff'. This can be your own National versions of a liquer based on the peculiar versions found in central Europe, mainly of Czech or Polish origin, which are virtually guaranteed to enable one to understand the rambling gibberish oft spouted by Jan, which is the only time one can understand such ramblings !!
Rule Two:- there is no rule two!