RIDDLE

I'm giving you all the questions again because no one answered and I have to go to the hospital at 5:15. Pray for Mom and her by pass surgery. It is at 7:30.
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QUESTIONS
Brain Bruisers Question

Three distinct classifications
Four letters
Always is moving
A magazine...on my side

Food Trivia Question

Has a color in the name
Named after a creature
Shaped like the creature
Half have smiles...half no face at all

Riddle
What has three legs when resting but only one leg when working?