Question: Happy Sunday, is a Korean reality-variety show shown on the KBS2 network, on November 3, 2013 "Star Family Show Mamma Mia" was moved to Wednesday nights and replaced with "The Return of Superman", also known as Superman Is Back, a South Korean reality-variety show, that airs on which channel?
Sentence (from "The Return of Superman (TV series)"): "The Return of Superman" is one of the two segments (the other segment is "1 Night 2 Days") on "Happy Sunday".
Relevant evidence: No