Two things:
On the peeling of eggs I think they just use carnies. You know, small hands.
On the inflatayote: I kept thinking "WILL NOT END WELL! WILLL NOT END WELL!" and was waiting for the catastrophic failure. It did not prove out that way and now I am keenly interested in the technique. I always found skinning to be a major PITA and never did a very good job so it was hard to get anyone interested in the hide. Now, all I have to do is be a better hunter to try this out