Hey, is it 1977 or something? There was nary an 8-track or “golden harvest” shag rug in sight the night I saw this Jeep Liberty commercial on network TV. Nevertheless, it provoked the oddest retro-nostalgic reaction in me: a genuine laugh. In response to a bunch of goofy animal tricks done on green screen (no CG!), backed by a super-corny karaoke-like soundtrack, yup, I actually guffawed.