By Erik Engman Author, Clown and Improvisation Teacher, Theatre Critic EatMoreArtVegas.com IG: ErikReviewsVegas It’s day 5 of the Fallout Fringe Festival, and it is moving into another phase of the festival. Some plays are finished, and new ones are emerging. Tonight I only have one new play to review. You can access the full schedule at www.falloutfringe.org/schedule. Heavy Petting Zoo by Venus Cobb Satisfying ★★★ Two short plays in one, both involving animals and s