"At the baggage carousel, passengers were telling us how a boy had been spitting at people in the Barcelona departure lounge, they'd asked the parents to intervene, and the mum took exception to that.
"This behaviour carried on when on the plane, threats were made by her, and there was aggression towards the Ryanair stewards."
While the airline did not make a formal complaint, the woman was given a "strongly-worded warning" and banned her from flying with them again.