As a certified Groo fanatic, I scour every new Sergio Aragones comic I read for appearances by the mindless mendicant, and the first issue of Aragones' new ongoing one-man anthology series yielded two results (that I saw). First, in a puzzle page taking place in a comics store, somebody has brought in one of the surely worthless issues of the series for Sergio to deface:
And on the back cover, he makes an appearance in the background of a costume party:
Yup, good Groo times. So when is the next miniseries coming out?