Episode #0083

[It's up to the first poster to come up with a set up, and then each following post will either complete it or fill in the blank(s). And, as always, whoever posts the set up is certainly allowed to post their own completion/fill in as a follow up.]

 

Complete this phrase: "Both Maggie and Joe thought they had collaborated on a scathing brilliant idea when they decided to...!!"

                                           

Report Mrs. Johnson's fresh mayonnaise to the health department