Home appliances first.
Mark laid on his bed and dozed off instantly after the phone conversation with Gary ended, the stuff Gary spilled out from his mouth was enough to make him sleep. Ben didn't sleep off after he was done with the phone calls, instead, he sat on his bed and pinged with his phone. So as Dylan also, he didn't sleep after he was done with the phone calls. After some minutes of pinging with his phone and checking some things in it, Dylan stood up from his bed and strolled out of his room to go check if Ben and Mark were done with their phone calls.
Dylan arrived at Ben's room first and confirmed that he was done calling the people he needed to call. Then he strolled to Mark's room, the door was locked, he knocked on it, but there was no response. So he just opened the door and entered, and behold, Mark was laying comfortably on his bed and sleeping...he had reached wonderland.