Answer:
My second is performed by my first. A thief by the marks of my whole might be caught. What am I?
My rings are not worth much, but they do tell my age. What am I?
I am pronounced as one letter, written with three. I come in blue, black, brown, or grey. Reverse me and I read the same either way. What am I?
Tool of thief, toy of queen. Always used to be unseen. Sign of joy, sign of sorrow. Giving all likeness borrowed.
A single syllable do I claim black was my most famous name; Fetal to mortals here below thousands have I slain in a single blow.
A little house full of meat, no door to go in and eat.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic