I am a surgeon's main responsibility, Or to use specialized equipment. Remove the last two and you'll be in a house where arias are heard. The final four describes judging someone on a scale of one to ten.

Woven from grass, leaves, and twine, I keep young hatchlings safe inside.

While eating corn flakes, they recorded all the product identification numbers, one by one in sequential order to a USB stick.

Most hate me, but never stop me I change what you write It's never aloud only in words And never through lead only through LED What am I?

A sharp whisper on your skin, it dances with a gleaming grin. Silent sculptor of the legs and face, leaving a delicate smooth, clean trace. If you can't guess what I am my dear, think about Occam and all shall be clear.