What does this Rebus Picture mean?

Once upon a time, there was a castle on a square island. The entire island was surrounded by a 14m wide trench. The Romans had wanted to invade the castle and had brought a few wooden planks along with them to facilitate themselves in crossing the moat. The planks were however found to be only 13m long.

The Romans still managed to cross the trench. How did they do it?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

What famous saying does this rebus mean?

COME SERVED <---
COME SERVED
COME SERVED
COME SERVED
COME SERVED

what does this below rebus represent identXQQQQQME

Can you name an animal whose killing cannot be performed without spilling your own blood?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?