ABANDONED. 80's or 90's YA - girl has a crush on her teacher/magic stuff happens

[Cassie]

I think her name was Penelope and I'm pretty sure his name was Mr. Kellog? Something magic happens and (view spoiler)[She ends up dancing with him but she's now his daughter because she wished he would "love her" maybe his daughters name was Penelope? (hide spoiler)]

I only remember this because as a kid I thought her name was pronounced "Penny-lope" and I remember thinking "that's a really weird name" lol

[Lobstergirl, au gratin]

Cassie has left the group so this can be moved to Query Abandoned.