Bubble making wand and solution sets; Bubble-making wand and solution sets; Bubble-making wands; Cube-type puzzles; Toy airplanes; Toy animals and accessories therefor; Toy bubble-making solution; Toy building blocks; Toy building blocks capable of interconnection; Toy buildings and accessories therefor; Toy cars; Toy chemistry sets; Toy construction blocks; Toy guns; Toy pistols; Toy water guns