Last month i did most of the darkmoon faire quest, those that you give stuff for reputation, this month i all the quests i did last month are not there and i am left with 4 quests that i didn't manage to complete, is this normal ?

and second question is, there is 1 cannon currently in Shattrah city, it says if i give a darkmoon card the canon will launch me into the clouds, is it working ?