The Irish actress shared a letter she received from the little girl whose house she and Rob Delany would be filming in.
Meath native Sharon Horgan and American actor Rob Delaney are currently filming season 4 of the hit TV show Catastrophe, based in London.
The duo play the roles of Sharon and Rob, parents, to two children, in the comedy and as the filming of house scenes takes place in a house the British capital, the pair received a note from one fan.
The note read: "During your time filming at my house, my bedroom will be your dressing room (the one with the mirrors and second floor). I would really apriciate [sic] if you would sighn [sic] my wall. My mum says it’s okay. Thank you so much."