Some of the ones I tried
DocScratch: "I knew you'd go for this one. Do try and live up to the name, hm?"
Andrew: "No."
pipefan413: "IF YOU ARE READING THIS, YOU HAVE FINALLY INHERITED MY USERNAME. I AM SO PROUD OF YOU."
LilCal: "Please reconsider."
Arquiusprite: My delicious dude, get the fre*k in here and assume my identity immediately, please, now.
AllieDirk: I'll allow it. [In UltDirk's narration font.]
Also, there's messages for the known nymph handles, too.