Irish budget airline Ryanair is taking its feud with Elon Musk to the skies.

Ryanair, which has a history of making witty posts on social media, used the billionaire’s X platform to respond to his latest “tantrum” after he hurled an ableist slur at CEO Michael O’Leary and doubled down on his talk of buying the airline.

On Tuesday, the airline rolled out its “Big ‘Idiot’ Seat Sale,” a flash sale promising tickets starting from £16.99 (roughly $22.82) “only available for Elon Musk and any other ‘IDIOTS’ on X.”

“Don’t thank us, thank that big ‘IDIOT’ @elonmusk 👀,” wrote the airline along with a mock image of O’Leary whacking Musk on the head with an “I ❤️ RYANAIR” sign.

Ryanair, in a statement directed at Musk on social media, revealed that O’Leary would hold a press conference on Wednesday to “address (undress??)” Musk’s “latest Twitshit.”