[header] How to make healthy snacks as a kid [title] Use different shapes. [step] You can choose simple shapes like squares, triangles, and circles, or more complex shapes like owls. For instance, if you think the plain square-shaped sandwich is boring, use a knife to cut from the bottom left corner towards the center of the sandwich's top edge. 
Then cut another identically-sized piece from the bottom-right corner toward the same point. You'll now have three triangle-shaped sandwiches (tri-wiches).