It looks kinda like a lava lamp. So I'm gunna call it Lamp. It's only function is decorational, although it does sometimes make people on questionable substances say "Whaaaaaaat?!... that's so trippy man! Full on!"
I like the little system they have for nicknames in Crusader Kings II.
In that game, I might start as a count in Ireland, spend a generation uniting the tribes there before declaring myself High King of Ireland. And thus I become known as Finji the Wise.
Then a few generations later, I have control of all of Ireland and Scotland, and decide to install my dimwitted, clubfooted little brother "Tim Thewizard" as King of Scotland and thus become known as Finji IV the Kind.
Then a generation later when TheWizard has sown dissent all throughout my realm, slept with my wife, assassinated my heir, and declared and won a war of independence... I become known as Finji V the Fool.
Then finally, when my great great grandson Rufio subdues TheWizards wretched branch of the family, reclaims the Scottish crown, and successfully invades and conquers England, I become known as Rufio the Conqueror.
I really like that game. But, more importantly, I like that the nicknames are earned by things you do or thrust upon you by your sworn enemies *shakes fists* @TheWizard...
An aged wrinkly man with whispy hair, no teeth, and a mad glint in his eye grins at TheWizard. The wind playfully unfurls his stained, smelly robe, and as you hide your eyes in horror the ancient old fellow squints in concentration, brow furrowed, before letting rip the most audacious, deep bass, horribly long winded flatulence you have ever heard.
Just as you think he's finished, he makes eye contact with you, winks, and lets rip once again.
His stank washes over TheWizard, who coughs, eyes watering. He glares at the old man.
"You!" TheWizard says, with a sigh of resignation.
"Yes!" Finjinimo replies with a gleeful cackle, "ME!"