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If you want this to happen please continue!!!
Get out the snap circuits 303 set and if you don't have it I'm pretty sure you can get the parts you need. You need parts B1 and ...
Put them together as shown. Connect the circuit. If there is no sound (high pitched) turn W1 around and try connecting them again.
Slide your device into the sofa.
Cover it up with a blanket (quilt, bed sheet, pillow, etc.).
Sit on it, if it doesn't work tweak it. This prank you can play any day and never have too much trouble!
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