A server at a lunch spot in Harrisonburg, Virginia opened up the checkbook to find that not only had her customers refused to tip her, they'd written a horrifying message instead:

Sadie Elledge, 18, explained to WHSV that the customers, a man and woman, were unfriendly to her throughout the encounter. "They wouldn't talk to me. They would just nod their heads," she said. Even stranger, the woman apparently had an accent herself.