Downturn Abbey is a 2013 novel by Irish journalist and author Paul Howard and the thirteenth in the Ross O'Carroll-Kelly series.

Fionnuala moves into "mommy porn" with Fifty Greys in Shades, and begins a relationship with Oisinn.

In the Irish Independent, Ian O'Doherty wrote that "despite all the well-rendered social observations, there is an inevitable, and not unwelcome, familiarity to some of the scenes of chaos.

Perhaps Ross has stopped being that scathing postcard from the edge of madness of old and become a more comfy, annual family newsletter.

and praising the portrayal of Ross and Fionnuala's appearance on Miriam Meets "It’s the aggressive relationship between mother and son that provides one of the most unexpectedly moving scenes in the novel.