Let's give some love to Tippie. This is how I picture her - except she's almost always wearing something shiny. She is Sparsh's better half. We first meet her in Lost Souls ParaAgency and the Ghostly Reunion (Book 2).
Here's a snippet of Amira's first encounter with her:
Amira kept her back ramrod straight as Sparsh buzzed his intercom. “Tippie, please show Ms. Walker to human resources. They’re expecting her.”
Tippie, a woman with flowing, bright white hair and wise green eyes, appeared at the door. Her 1950s style dress shimmered like a mermaid’s tail in the light, with blues and greens dancing across the skirt. She had shown Amira into Sparsh’s office when she first arrived. It dawned on Amira that Tippie would probably know anything and everything about the LSP. Probably about Lex and his grandfather too. Amira needed to make this woman an ally.
