I have seen so many people do really cool glitches. Sure the classic floating carpets is fun, but how do people do all the other ones
placing lanterns in trees
making walls of rocks and having a fountain hidden pouring water out
placing flowers (not the rectangular flowerbeds, but the flowerbeds that have a crescent shape to them found in the wizard city housing shop) that overlap and cover one another.
placing any items inside, on top of, and directly next to one another
Does anyone have a quick how to on these "glitches?"