Charles Entertainment "Chuck" Cheese is the mascot of CEC Entertainment Concepts L.P.'s Chuck E. Cheese chain of family entertainment centers (FECs)[2][3] From 1977 to 1993, he was an anthropomorphic rat, changing to a mouse in 1993.[4][5][6][7] In 2012, he was rebranded into a slimmer, rockstar-themed version as a response to a decrease in sales during 2011.[8]