The top mistakes in Monster a-Go Go http://www.moviemistakes.com/film3953 en Sat, 11 Oct 2008 05:55:18 +0000 49181 The crashed US spacecraft from which the monster emerges is obviously much too small to have carried a human being into space. 95374 It's clear that the sound of the ringing phone is impersonated by somebody vocally, off-screen.