All Mimsy Were the Borogoves (short story)

Lwpha initially disguised themself as a Kapteynian madder-lily ornamental plant in Bernice Summerfield's hotel room.
The Mim have such a thing as a sinking theatre.
Lwpha hails from the Mim colony world Proxima Longissima. The Mim name for it translates as "Holiday Home". Another Mim colony was on Teegarden's star.
Bernice is holidaying on the planet Phaaag Zenbrou which is home to the native Zenbrouli.
Bernice noted that Lwpha was whistling I Am the Walrus, and later sang I'm Walking Backwards For Christmas.
President Fiona was in charge of the Earth embassy.
A Lacaillian prospecting vessel passed through Proxima Longissima's Oort cloud.
One of the Draconian bases was on Ushumgallu.
Bernice thought that the Mim got their name from the word "mimic", however, Lwpha informed her that they actually got their name from the ancient human word "coy".
Xebec were native marine life on Proxima Longissima.
Bernice and Lwpha took on the identities of Frymer and Kherue respectively.
City Fourteen was a location on Proxima Longissima.
The Joyce-Gate theory suggested that the Mim were not sentient and rather sock puppets to entities from another dimension.

Notes

The story's title is taken from Lewis Carroll's poem Jabberwocky, albeit misspelling "Borogove" as "Borogrove".

Every living thing on the Mimsphere was destroyed. (AUDIO: Freedom of Information)
Bernice refers to her and Jason's hypothetical future child as "Keith" or "Keithette". (PROSE: Return of the Living Dad)
Jarith Kothar was the Draconian ambassador. (AUDIO: The Judas Gift, AUDIO: Freedom of Information)