Why do pinguins move their head as they walk ?

Question

Why do pinguins move their head as they walk ?

Answer 1

because they are adorable (:

Answer 2

just exactly like the question "why do u (frequently) swing your arms while walking?"

they do that to balance their movement.That's it.

(i hope u pick me as the best answer) hehehe  

Answer 3

you might not see it, but they actually have ipods on and they're just grooving to the music.. lol..

or maybe it's for balance.. like how humans tend to swing their arms for balance as they walk..

Answer 4

why do you move your legs when you walk?

Answer 5

Cause they're cool like that