Photograph sent to me by a friend, who took the picture in her garden. (Ignore the Blue Tit, it's the bird up & right from that.)
No interactions present.
Winter pieds sometimes have yellow tinge to face.
A yellow face is typically a sign of 1st winter Pied Wagtails (although some adults do show a yellowish face - mainly females).
Lat/Lng: 53.4, -0.1
OS grid ref: TF2898