Answer:
I am just two and two. I am hot. I am cold. I am the parent of numbers that cannot be told. I am a gift beyond measure, a matter of course. What am I?
I am the signature stroll of ducks and penguins
Use me to reward good behavior.
I have two eyes in the front and a lot of eyes on my tail. What am I?
I run up and down the stairs without moving
I am a band that does not perform, sing, or act. What am I?