Answer:
I am a type of cheese made backwards
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.
I am a word. I become longer when the third letter is removed.
Mr. and Mrs. Mustard have five daughters and each daughter has one brother. How many people are there in the Mustard family?
Although it sounds like I work on a transportation device I actually work in a restaurant.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.