More utility to sulfur cubes.

I already really like the sulfur cube but I think that it should have even more special interactions with other blocks and things. Here's a list of my ideas:

-Chests, barrels, copper chests etc. could allow sulfur cube to carry items inside it. It also should be interactive with hoppers similarly to boats and minecarts with a chest.

-TNT. This isn't my original idea but I like it. The TNT inside the sulfur cube should explode when it hits something with enough impact similarly to TNT minecarts.

-Light producing blocks such as froglights. These could be used for dynamic lighting with sulfur cube (it also would work really well with glow squid)

-Honey blocks already have an special effect but I think honey blocks should in addition to slowly slide down on walls. Slime blocks on other hand could stick to walls.

-Redstone block could allow the sulfur cube to power other redstone components.

-When a frog eats a small slime, it drops a slimeball and a froglight when it eats a small magmacube. I think that frogs should eat small sulfur cubes and drop something for the consistency. I'd like to have for example a new set of froglights. Froglights are few non yellow colored light producing blocks and they are very pretty

-Also you could put a saddle on it and it would work similarly to the slime mount from terraria and blocks could affect it in riding too

These improve its usage on minigames and expands it's potential to other things.