. "The Count, Cookie Monster, Ernie and Bert are pictured on the front, apparently baffled by the mystery. Another version of the Mystery Bank was made by in 1986, with a different illustration on the label."@en . "The Count, Cookie Monster, Ernie and Bert are pictured on the front, apparently baffled by the mystery. Another version of the Mystery Bank was made by in 1986, with a different illustration on the label."@en . "Big Bird's Mystery Bank"@en . . .