Below a simple circuit in series, and in parallel. Then felt like experimenting with something organic, Lemons, Apples, leafs… (was thinking about the switch). It was kinda fun!… To be able to light the Led with a Lemon.
But I ended up doing for my switch a puppet. A “sock” puppet. I like the fact that it gives the feeling when the puppet is talking the Led is tilting on and off. I put the wires in what supposedly is “the mouth” of the puppet. Below some reference.