So my husband and I work with college students. We were telling them that we're adopting from Uganda, and one of our students (who's black) said, "oh man, call him Black Ezra!"
Hmm... as I'm writing this, it occurs that maybe you had to be there. Anyway, everybody laughed and I made it clear that they can only call our future LO Black Ezra if they call DS White Ezra. Eventually we all settled on calling DS "WE" and our future LO "BE."
...I hope it doesn't stick, but it was a great reaction to the news.