The University of Wisconsin-Milwaukee Cardinals (now the Panthers) had a "Charlie Cardinal" mascot in the 1956-1964 period. Two characters in the Milwaukee-based sitcom Happy Days appeared in one episode in their Charlie Cardinal outfits.
BallStateSports.com
"CONTENTdm". dmr.bsu.edu. Retrieved 2024-09-07. https://dmr.bsu.edu/digital/collection/BSUDlyNws/id/1584 ↩