Or, he experienced a spoonerism....
Anyone can experience a spoonerism. It is a very common linguistic issue. That is why articles are written about the phenomenon...like here. telegraph.co.uk/culture/367574…
If @JeremyKappell has never shown any racist issues, firing him is absurd. But if we are now at the point where an actual linguistic phenomenon....
WHET - don't be idiots. Rehire @JeremyKappell. And Jeremy, if they don't - sue them. Bring in a linguistics expert to testify about spoonerisms. Embarrass them for firing you based on a common issue.