Possible Clues:

• Pet identifier
• Tiny part of integrated circuit
• Tiny proportion of potato produced in Silicon Valley?
• Tiny circuit bearer
• Integrated circuit
• Extra small fry?
• Note one that's snappy, trendy little conductor
• Silicon implant? Compere introduces one fabulous bird with it
• Very tiny bit of food processor?
• Bit of hardware? Right to stop comic being silly with it