Emery Hawkins animated a Peanuts special?

[CueBallCat79]

Having been on a Peanuts kick the last few weeks I've been checking out whatever old specials I can find on Youtube. I ran across a rather obscure special from 1971 called "Play It Again, Charlie Brown". I was surprised to see Emery Hawkins name listed as an animator at the end of the special.

Is there anyone good enough at this stuff to actually pinpoint some of his animation in this special:

http://www.youtube.com/watch?v=zJZclaUKCQo&feature=related

There's some really loose, lively animation at the 2:21 mark that intrigues me. Could this have been animated by Hawkins?

[Mr. Semaj]

Doesn't surprise me that Hawkins would be among the many personnel attracted to the Peanuts specials and movies (Richard Thompson, Manny Perez, Ken Chaplin, Rod Scribner, Herman Cohen, Phil Roman, Don Lusk, Bob Matz, etc.).

On a side note, that music really set the tone for the early Peanuts specials (1965-1976).