Oh. My. God.
Novichok, the poison that was smuggled into the UK to kill Russian ex-double agents (but ended up killing an innocent bystander) was carried inside a NINA RICCI PERFUME BOTTLE.
The sheer horror of it: finding an abandoned ‘perfume bottle’ in a charity bin, giving it to your partner, and then letting her unknowingly spray on a lethal nerve agent, directly onto the skin (she died a week later…).