S1, E6: Craig (Craig Robinson) is planning a Nasty Delicious summer tour, and the faculty is excited to come along for the fun. But when Earth, Wind and Fire shows up and invites Craig, and Craig alone, on a year-long tour, he must decide whether he's willing to ditch his brother, Ben (Brandon T. Jackson), his friends and his students. Meanwhile, Samir (guest star Asif Ali) sees Ashleigh (Spencer Grammer) in her other job as a stripper, and tries to even the score to make up for his guilty conscience. Peri Gilpin, Ben Koldyke, Amandla Stenberg and Tim Bagley also star. Dante Brown, Ethan Lee, Franchesca Maia, Michelle Betts, Matt Pittenger, Calvin Tenner, Leslie Clark, Verdine White, Philip Bailey and Ralph Johnson guest star.