First, you have to use something to break it up like a sword, or a different block. You can even use your hand. You wait for the "colored circle" to fill up when you click and hold. Then you walk on the little block to pick it up as it "floats". Hope this helped!!
In order to collect leaves you need shears. A Silk touch pickaxe will also work but according to the wiki there are bugs associated with it.
The same way you would on survival, stand next to the items.
Destroy it, then pick it up.
Unfortunately you can't pick up cake when it has been placed.
Use a bucket
Mine it using a pickaxe (wood or better), then pick up the drop.
Yes this item does pick up leaves and other brush items.
There are 3 textures of leaves in Minecraft.
you need a mod. example: with the more creatures mod you can pick up rats, mice, and tamed cats.
It is a tool that you use to pick up leaves in your yard.
Pick them up...
If you are looking for a way to pick them up, well, you can't pick mob spawners up. You can only destroy them with a pick but it can give you a lot of exp.
No, they only pick up blocks that are in the world
Craft a bucket and Right-click on the water with the bucket.