Grist for the gossip mill and Hot potato

Hot potato and grist for the gossip mill are semantically related in controversial issue topic. In some cases you can use "Hot potato" instead a noun phrase "Grist for the gossip mill", when it comes to topics like celebrated case.

Hot potato noun - A difficult situation.

Grist for the gossip mill and hot potato are semantically related in controversial issue topic. You can use "Grist for the gossip mill" instead a noun phrase "Hot potato", if it concerns topics such as celebrated case.