Killer bee waves

It would be interesting if all the sudden you see a bunch of bees that attack you (by then you'd know they are not normal) and keep heading north only. In real life killer bees move north and in minecraft there are only normal bees. To prevent this from happening you need to build a house away from meadows and they will not spawn. If you still want to live in a meadow you can have normal bees which makes the chance even more rare or get crying obsidian because that scares them. Write ideas in comments.