The wedding phenomenon where allocating one corsage means allocating another. If not kept firmly in check, the toilet attendants and distant relatives become adorned too.
Kathrine: "Zyborg needs a rose in his button-hole"
Frogg: "You are quite right, and his girlfriend should have one too then. Was Zyborg the chap selling car insurance in the queue at the Registry Office yesterday?"
Kathrine: "I thought he was the guy who delivered the tables?"
Frogg: "Best we give them corsages to be sure."
Kathrine: "Do you think there may be some corsage creepage going on here?"