Get a good laugh listening to all the quality burp 'n fart sounds

• Hide the machine & play some pranks on your friends & family
• Add these funny sounds to your own brick structure projects
• All parts are fully compatible with other major brick brands
• Teaches STEM fundamentals of electronics Instruction sheet included
• 6 total pieces
• Get a good laugh listening to all the quality burp and fart sounds
• An excellent introduction to the Circuit Blox™ line
• Compatible with other toy brick sets
• Requires three (3) “AA” batteries