Photobombed Bug

I'm not sure what this guy is-- he resembles a milkweed bug but I'm pretty sure he's not. [edit: subject looks like Lopidea, possibly L. instabilis, and the bomber is perhaps some sort of Lygus bug] At the time I took the photo I didn't notice the other unidentified critter hiding in the old bloom. The flower is from culinary sage. Glendale, Missouri

Done