In Episode 506, "Eegah", they receive a letter from a fan which includes a photograph of a Sampo portable television set - Sampo Corporation is a Taiwanese electrical manufacturer that produces televisions, amongst other products.
Formerly known as the Sampo Square, the square was renamed the Lordi's Square in June 2006 in honour of Lordi's victory in the 2006 Eurovision Song Contest.
The Sampo is a magic mill of plenty like the Cornucopia, which churns out abundance, but its churning lid has also been interpreted as a symbol of the celestial vault of the heavens, embedded with stars, revolving around a central axis or the pillar of the world.