Admittedly I didn't play much of the Making Magic DLC compared to the others but I just found out about the FlaminGoGo dancers in the original Sims thanks to the Izzzyzzz video The Ominous World Of The Sims 1.
The FlaminGoGo Dancer is an NPC that Sims can create by casting the Enchant spell on a pink flamingo. Sims cannot initiate interactions with them, but the FlaminGoGo Dancers will talk to, hug, cheer up, or give backrubs to Sims. In addition, FlaminGoGo Dancers can have conversations with pets and inanimate pink flamingos.
If a FlaminGoGo Dancer is not on terrain when the Enchant spell wears off, she will vanish instead of turning back into a pink flamingo.
I’ve played the Sims since the game first came out and I have NEVER heard of this. I feel like I’ve missed so much secret stuff!