var BubbleTea = Container.expand(function () {
	var self = Container.call(this);
	var teaGraphics = self.createAsset('bubbleTea', 'Bubble Tea', .5, .5);
	self.move = function (x) {
		self.x = x;
	};
	self.catch = function (topping) {
		if (self.intersects(topping)) {
			self.addChild(topping);
			topping.x = 0;
			topping.y = 0;
		}
	};
});
var Topping = Container.expand(function () {
	var self = Container.call(this);
	var toppingGraphics = self.createAsset('topping', 'Topping', .5, .5);
	self.speed = Math.random() * 5 + 1;
	self.move = function () {
		self.y += self.speed;
	};
});
var Game = Container.expand(function () {
	var self = Container.call(this);
	var bubbleTeas = [];
	var ingredients = [];
	var scoreTxt = new Text2('0', {
		size: 150,
		fill: "#ffffff"
	});
	scoreTxt.anchor.set(.5, 0);
	LK.gui.topCenter.addChild(scoreTxt);
	var bubbleTea = self.addChild(new BubbleTea());
	bubbleTea.x = 2048 / 2;
	bubbleTea.y = 2732 / 2;
	bubbleTea.on('down', function (obj) {
		console.log('Bubble tea was pressed');
	});
	bubbleTea.x = 2048 / 2;
	bubbleTea.y = 2732 - bubbleTea.height / 2;
	stage.on('move', function (obj) {
		var pos = obj.event.getLocalPosition(self);
		bubbleTea.move(pos.x);
	});
	LK.on('tick', function () {
		for (var a = ingredients.length - 1; a >= 0; a--) {
			if (ingredients[a]) {
				ingredients[a].move();
				bubbleTea.catch(ingredients[a]);
				if (ingredients[a].y > 2732) {
					ingredients[a].destroy();
					ingredients.splice(a, 1);
				}
			}
		}
		if (LK.ticks % 60 == 0) {
			var newTopping = new Topping();
			newTopping.x = Math.random() * 2048;
			newTopping.y = 0;
			ingredients.push(newTopping);
			self.addChild(newTopping);
		}
	});
});

===================================================================
--- original.js
+++ change.js
@@ -42,23 +42,23 @@
 		var pos = obj.event.getLocalPosition(self);
 		bubbleTea.move(pos.x);
 	});
 	LK.on('tick', function () {
-		for (var a = toppings.length - 1; a >= 0; a--) {
-			if (toppings[a]) {
-				toppings[a].move();
-				bubbleTea.catch(toppings[a]);
-				if (toppings[a].y > 2732) {
-					toppings[a].destroy();
-					toppings.splice(a, 1);
+		for (var a = ingredients.length - 1; a >= 0; a--) {
+			if (ingredients[a]) {
+				ingredients[a].move();
+				bubbleTea.catch(ingredients[a]);
+				if (ingredients[a].y > 2732) {
+					ingredients[a].destroy();
+					ingredients.splice(a, 1);
 				}
 			}
 		}
 		if (LK.ticks % 60 == 0) {
 			var newTopping = new Topping();
 			newTopping.x = Math.random() * 2048;
 			newTopping.y = 0;
-			toppings.push(newTopping);
+			ingredients.push(newTopping);
 			self.addChild(newTopping);
 		}
 	});
 });