Riddle me this

[FotoPlasma]

Originally Posted by Elgin Clock

Ughh.. Riddles.

But this one should get me one etra credit point in my English class.
How well do you know your classic literature?

"What goes on four feet in the morning, two feet at noon, and three feet in the evening?"

A man.
Four feet (hands and knees, crawling) in the morning of life (childhood).
Two feet in the middle of life.
Three feet (feet and a cane) in the evening of life (elderlyhood?).

Never read Oedipus, though. I heard it somewhere else.

I can run but never walk. I have a mouth but never talk. I have a bed but
never sleep. I have a head but never weep.