not it
Right on for #5, not it for #6.
And I'm sure you could be many things, but my riddle is limited to just one. So although 'slab of concrete' may apply, it is not the answer I searching for
not it, and for the reason stated. I thought #6 would be the hardest to get and it looks like I was right since it's the only one left
sorry, not it.
PG's and monkey's thinking on the first half for #6 is definitely in the right direction.