The Cricket, and for that matter all small Spydercos, opens very easily one handed using the sypderhole. Models with a front lock and stainless steel handles, can be opened reliably by the "spydie drop" method (grasp the blade between thumb and forefinger through the hole, and snap the wrist to open the handle). None of them will open reliably by holding the handle and flicking, the blades are too light, and too short to develop sufficient momentum. Truth is though, regardless of the size of the knife, in almost any situation opening with the thumb is equally fast, more reliable, and less likely to attract negative attention than a drop or flick opening.