diff --git a/content/selected-letters/020.md b/content/selected-letters/020.md
index f823017..3766dec 100644
--- a/content/selected-letters/020.md
+++ b/content/selected-letters/020.md
@@ -71,7 +71,7 @@ Sasha and I have a life that is that mechanism with the clutch. It isn't an impe
 
 You'll have to forgive me for being a bit mawkish. I always get like this when our relationship starts back up again. Add on the lingering alcohol, and, well, I'm not *not* crying.
 
-There is little else to add other than she finally talked her way into going back to striped skunk again. I think even Jonas and the rest of the eighth stanza was tired of her whining about her species. She still has a few limitations on how she should look, but I don't think she wants to look like True Name anymore, anyway.
+There is little else to add other than she finally talked her way into going back to striped skunk again. I think even Jonas and the rest of the eighth stanza was tired of her whining about her species. She still has a few limitations on how she should look,[^mocha] but I don't think she wants to look like True Name anymore, anyway.
 
 I'm going to do as I promised and make hot cocoa while she finishes up her note. I miss you all dearly. Write soon. 
 
@@ -120,3 +120,5 @@ There's little that I can add here, knowing what May wrote, what Aurel will like
 [^justforked]: Five minutes ago. *Just* forked.
 
 [^rambly]: Another reason for the rambly, overly-sentimental letter: none of us are exactly sober.
+
+[^mocha]: Rather than black fur with white stripes, for instance, she has a chocolaty brown (or "mocha", as she calls it) fur with cream-colored stripes.