I warned you! I'm having a sci-fi murder mystery party and get carried away with set design. My toilet was turned into the 'Seat of the EU' at my last party with EU signage and videos playing. I think my toilet for the new one will be B5 themed on the account of me finding I had loads of B5 posters at my parents. I welcome any puns for how I could name the toilet that is B5-related! Bab-poo-lon 5 is my best, and that's shit (no pun intended.)
^Is "Yellow Sector" too topical right now? I feel one might also be able to do something with "beyond the rim"....no? OK.
"KhaZ'hia'dum" or maybe "Downbelow"? In the words of Kosh: "Go. Before it is too late." or it will be a case of "The avalanche has already started; it is too late for the pebbles to vote." and it will end "In fire."
"The Great Machine." Complete with attendants named Zathras. "Zathras used to wiping for other people. Zathras flush, too."
The most obvious toilet allusion in B5 is Kosh's torc, or pauldron, or whatever you call that thing that encircles his headpiece. Seriously, look at it. I know I'm not the first.