Longtime Denver comedy fans no longer have to content themselves with fond memories, for the Grawlix three have come home to the Bug Theatre. A highlight in the halcyon days before the standup trio of Ben Roy, Andrew Orvedahl and Adam Cayton-Holland headed west for production of their TruTV series, Those Who Can't, each Grawlix show promised top-notch lineups and a fresh batch of material from each host. But now the Grawlix has renewed its dedication to the scene with presentations of up-and-coming local comics along with late-night and Comedy Central-accredited headliners. While fatherhood, busy touring schedules,and waging an enthusiastic social-media campaign for a fourth season of Those Who Can't keep the boys busy these days, at one show each month, it'll feel just like the good old days.