Possible Clues:

• Infuse with CO2
• Puncture with silly-looking cleats, as a lawn
• Oxygenate
• Introduce gas to
• Pass bubbles through?
• A European levy to produce inflation?
• Pass gas through all extra lids with speed
• Add fizz in a race to the end for fee
• Read riot act topless after third glass? Put it down to the bubbles!
• Put the pop in pop