Step 1: Find a Chuck E Cheese that’s going out of business.
Step 2: Convince the manager to sell you the audio animatronic show figures. If it’s a Chuck E. Cheese’s you’ll probably end up with the “Pizza Time Players”. If it used to be a Showbiz Pizza Place before the buy-out, you’ll get the Rock-Afire Explosion.
Step 3: Bring home your new toys and set them up in your garage or basement.
Step 4: Reprogram them to do whatever the hell you want.
Step 5: ??
Step 6: Profit.