Mary: Have you ever made a celery casserole?
Agnes: Celery? No, never. Why?
Mary: Ah, you have to try the one I've just had, a vegan one.
Mary: <file_photo>
Agnes: Look delicious! What's on top? 
Mary: It's grated hazelnuts. 
Agnes: Hazelnuts? It's a big no for me then. It could kill me! 
Mary: Right! You're badly allergic to it...
Agnes: Mhm, that could be my very last casserole ever... ;) 
Mary made a vegan celery casserole. Agnes is allergic to hazelnuts. 