Crystal suggested Alton get a flight attendant, who eventually addressed the issue but couldn’t stop the woman from resuming her behavior.

In retaliation, Crystal waited for the beverage trolley to pass. She poured water from her bottle onto the woman’s bag and then gin and tonic on her feet.

The woman, initially shocked, pulled back and muttered complaints, but her feet stayed off the seat for the rest of the flight.Crystal felt satisfied with her “petty revenge,” and despite the woman’s grumbling, the remainder of the flight was uneventful.

Alton and Crystal disembarked with a sense of triumph, having successfully addressed the disruption.