This year, my three year old daughter wants to be Daphne from Scooby doo. No biggie. So, in my over the top fashion, I've decided (since I don't fit the bill for any of the characters) to build two villain costumes to accompany my kids. My first idea is the spooky space kook. The other is the ghost of Captain Cutler. The latter should be a relatively straight forward build. But, the space kook is a bit more complicated. Especially the lighting and sound. I've ordered a voice record module and a battery powered strobe light to start with. I plan to run the speaker out into the aux jack of an old radio that I will gut and rearrange inside the suit. My main problem is, I'd like to trigger the strobe light in sequence with the crazy giggle. Any ideas?