Answer:
I wear a red robe, with staff in hand, and a stone in my throat.
I have legs but never walk, I may have flowers but no soil, I hold food but never eat.
I am round as a bowl, deep as a tub, but all the world's water couldn't fill me up.
My first is twice in apple but not once in tart. My second is in liver but not in heart. My third is in giant and also in ghost. Whole Iām best when I am roast.
A house full, a yard full, a chimney full, no one can get a spoonful.
People take me on walks and I run and have fun. What am I?