Thumb’s Up M-25 and MI Thumbprint are the creations of Sandy White and Nicholas DeGrazia, residents of North Lakeport, halfway between Port Huron and Lexington, Michigan. They own Adventure Inn Bed and Breakfast, so in addition to selling you a T-shirt, they’ll even bake you cherry scones.

Sandy is a writer-editor, designer and chief punster.

Nicholas is a consultant to businesses and sits on some boards, including that of St. Clair County Community College.

Pucci is their Labrador. She hasn’t done one single thing to promote M-25 or MI Thumbprint but asked to be mentioned in a shameless bid to boost her search engine ranking. (Google it: “Pucci +Labrador +Michigan”)