Think about it. Isn’t light+eyes and ears+sound just the same in terms of their “influence at a distance”? We don’t feel that as abnormal or magic - simply because we’ve sensors for them and are used to it. But physically speaking light and magnetism are based on electromagnetic forces.
Magnetize their faygo and only tell them about it later
She doesn’t drink Faygo, but I’m just happy she hasn’t started painting her face yet.