Welcoming Poetstorm back to the Band

[Jeannaisais]

Huh?

[BFG]

It's a riddle in Alice in Wonderland.  Apparently Lewis Carrol never meant for it to be answered, but got so many questions about it he came up with the latter, *shrugs*

[Nikonis]

Because Poe wrote on both: Figuritively he wrote on the Raven and physically he wrote on a writing desk.