The St. Joseph Department of Public Safety is warning the public about some fake currency that’s been reported circulating in the community. In a Facebook message, the department says there have been complaints from local businesses recently. The Secret Service has offered a few tips to know if you’re dealing with funny money. First, it says you can hold a bill up to the light to look for a hologram of the face image on the bill. Both images should match. Second, it says you can look at the bill through a light to see a thin vertical strip containing text that spells out that bill’s denomination. The St. Joseph Department of Public Safety tells us store clerks and others who handle money should be especially vigilant.