Heidi: "Dave, I have a serious concern: I think that BillFred might use this picture in his caption contest, and people might be getting sick of the similar pictures from this robot party. I'm not comfortable saying anything to him about this, but he will listen to you."
Dave: "Yeah, this is like the 4th photo he has used. I'll tactfully suggest that he moves on to other pictures, maybe from other robot parties. He is a good young man, that BillFred, and he is doing such a lovely job. I hope he takes this input well."
Heidi: "I am glad we talked. Thanks, Dave."
.... or something like that.
Andy B.