'Abbott Elementary' star Lisa Ann Walter returns to Helium Comedy ClubPHILADELPHIA (WPVI) -- For the past few summers, Abbott Elementary's Lisa Ann Walter has been bringing her stand up show to Helium Comedy Club in Center City. Last summer, she filmed a special that's streaming right now on Hulu called "Lisa Ann Walter: It Was An Accident." On October 7, "Abbott Elementary" returns for a highly anticipated Season 6. "As soon as LeBron James was announced, I texted Quinta," she says, referring to "Abbott Elementary" creator and star Quinta Brunson. Lisa Ann Walter returns to Helium Comedy from August 2 to August 4.