On the 9JKL episode “Cool Friend Luke,” Josh (Mark Feuerstein) spends a lot of time with his new best friend Luke which upsets his mother Judy (Linda Lavin). Luke is the neighbor upstairs who caused water damage in her apartment. Judy makes her son choose between her and Luke.
Luke is portrayed by Tone Bell. He’s known for his roles on The Flash (Scott Evans), Truth Be Told (Russell), Bad Judge (Tedward Mulray), and Whitney (RJ). Bell is currently starring in the Netflix/Chuck Lorre comedy Disjointed with Kathy Bates who sells cannabis out of her LA marijuana dispensary (cast photo below). 9JKL airs Mondays at 8:30pm, right after The Big Bang Theory.