The Church of Jesus Christ of Latter-Day Saints

The Church of Jesus Christ of Latter-Day Saints is a Christian church headquartered in Salt Lake City, Utah. Members of this church are called Mormons, and they are well known for their Mormon Tabernacle Choir.

When Riddler was disguised as a shrink, he was playing a word association game with Captain Marvel, trying to get him to come up with the word "lake," so he could find Hidden Island Lake, which is where the Legion of Doom's hideout was located. Riddler then tells him "Salt Blank City," which reminds Captain Marvel of the Mormon Tabernacle Choir, and so he responds by saying: "The Blank Tabernacle Choir]]!"