Ouch! That certainly escalated quickly. Casey Cott commented on how often Cole Sprouse touched his hiatus beard during his interview with Jimmy Fallon, and Sprouse clapped back savagely by referring to Riverdale. While Cott’s Kevin Keller definitely doesn’t qualify as a small Riverdale character and has even crossed over to spinoff Katy Keene, but Kevin also definitely isn’t one of the big four comprised of Sprouse’s Jughead Jones, K.J. Apa’s Archie Andrews, Lili Reinhart’s Betty Cooper, and Camila Mendes’ Veronica Lodge.