Just a bit of fun that I thought about a while back but never implemented.

When thrown, they will drop the item inside as they explode.

Closed by #74 and 6920ac2. There are some more modifiers that could be implemented but since the modifier API's been implemented this issue can be closed.

What if shoving gunpowder inside of it causes a small explosion?

And shoving blaze powder inside lights a fire.

Maybe they could be dyed and disguised as normal eggs. Perhaps potions shoved inside (splash, and if Et Futurum is installed, lingering) could apply their effects on impact. A rather weird, but, inconspicuous form of hiding potions.