Attack of the 50-Ft. Cupid (Fanny K. Stein, Mad Scientist Series #2) in Bloomington, MN

Franny's mom says every mad scientist needs a lab assistant. So for Valentine's Day Franny gets just that — a Lab assistant. Except Igor isn't a
pure
Lab. He's also part poodle, part Chihuahua, part beagle, part spaniel, part shepherd — and all thumbs.
Franny is fuming. She doesn't even
need
an assistant. What's she supposed to do with a good-for-nothing one like Igor?
And things get even worse when a giant, fifty-foot, arrow-shooting cupid starts causing trouble all over town. Franny knows it's up to her — and only her — to save the day. Or is it?