“New Valentine’s Day tradition?” he asked when we parted. “You, me, Applebee’s, a little bit of ghoul hunting…,”

A Very Hexy Valentine's Day - Rachel Hawkins

Cute little anecdote about a date at Applebees. It takes place after the end of Spell Bound. It's less than a page in length and doesn't really add anything to the books. It's just an how things are going for Sophie kind of thing. Since it's a really quick read, it's not a complete waste of time.