RC Funny Noise Prank

This project uses an old RC car that triggers a small gadget that makes funny noises (like farts :P) - but it can trigger almost anything! :)
It can be done in 10-30 minutes, depending on what you've got and your experience.

Parts list:
- An old RC toy like an RC car, the smaller the better.
- The remote control for the RC toy.
- The battery for the RC toy.
- Something that makes noise when powered up or when a button is pressed - mine makes farts! :)
- Some wire
- Something to connect the wires: soldering iron, tape, alligator clips... :)

Step 1 Disassemble things

Take the toy, unscrew all screws and get to the circuits. There's always a board where an antenna, the battery and the motor(s) are connected. Disconnect the wires - you can cut them, desolder them... Just remember to leave them long on the board. Remove thae board from the toy.
Disassemble also the thing that makes noise - get the board, because it's smaller and easier to connect.