Tell us about yourself!
No schematic, thumbs down!
Why would you do something like that? It is completely useless, unless you just want to waste time or give it to a kid to say "woow, talking play dough container" .
Just a little question, the R4 resistor wasn't supposed to be placed before C3? I mean, at some point, the 220uF electrolytic will charge and won't allow the current to flow, right?
Yes, you can.