Is there a problem with nailing mahogany in and around the grave?

There is a problem. This situation shows that there was a strong affection between you before your aunt died. Let's not talk about whether this can achieve your ideal result. Let's just say that when things don't go well in the future, you will definitely pay for today's behavior. There are no ghosts in the world, so it is natural to concentrate. Please think twice before you act, and be careful what you say and do. I wish you the best of health!