Gov. Kristi Noem’s “weird” dental video has given her a new problem to chew on: a lawsuit accusing the South Dakota Republican of false advertising. Consumer protection nonprofit Travelers United filed suit Wednesday over a viral video posted March 12 that shows Noem — who is described in court filings as a social media “influencer” — promoting veneers she received from the dental group Smile Texas. “Someone with a very busy job does not take time off of that job to make a free advertisement for medical services in another state,” the group argues. “She likely either received free dental care …