Recently, in the Freefall comic strip (http://freefall.purrsia.com/ffdex.htm), one of the characters disguised himself as a human and pretended to be in charge of the cryogenics lab. He introduced himself as Leonard Snart, captain of the cold facility...
found it: http://freefall.purrsia.com/ff1700/fc01683.htm
Wow, almost didn't get that reference. Subtle.