[SeanOGuano]

There is no such thing as Bigfoot.

[cripplecreek]

Goonie goo goo Gus.

[Drew68]

There is no such thing as Bigfoot.

But if there was, and if I ran across him while camping in the mountains, I swear to God I'd crap my pants.

[Renfield]

You might want to view the stabilized, frame-by-frame version of the Patterson-Gimlin film before making such a pronouncement.
http://www.bigfootencounters.com/files/mk_davis_pgf.gif
and
http://www.bigfootencounters.com/files/Walkingwithbigfoot.gif
(these will take a long time to load if you have a dial-up modem)

I can see individual muscle movement, especially in the thighs and forelegs. This doesn't look someone dressed in a monkey suit.