Cartoons By facebooker_103265893617987 Nov 18, 1998 PPG 1998 Period: Nov 18, 1998 to May 1, 1999 90s May 1, 1999 Spongebob Jun 12, 2012 Gravity Falls Period: Jun 12, 2012 to May 2, 2016 2010s Jan 18, 2015 Star vs The Forces Of Evil Apr 4, 2016 PPG 2016 May 2, 2016 The Loud House