"What's an interrobang?!"
"Is Keeferman real?"
"What's Keeferman's secret identity?"
Even if we knew his secret identity, we wouldn't tell you. If you happen to know or have an educated guess, Keep It To Yourself. That kind of supervillainy gets people squashed like bugs.
"What's Keeferman's day job?"
"What's the deal with Stimpy?"
"Who's that other cat in those pictures with Stimpy?"
"Who's Joan?"
"What’s next for Keeferman?"