The pattern "🔳🔲" resembles a checkerboard design, with alternating square and rectangular shapes. This geometric arrangement is reminiscent of the Obongs, a fictional family from the animated television series "The Oblongs." The Obongs are a peculiar and dysfunctional family living in a polluted and dystopian town called Hill Valley. Their unusual appearance and misadventures provide a darkly humorous commentary on societal issues.