Bert Kreischer Fooled His Entire Family Into Believing Santa Was Real Bert Kreischer once pulled a holiday prank so convincing it sent his whole family into chaos. Using editing tricks, he made a video that appeared to show Santa Claus—fooling his kids, sister, and even his 70-year-old dad. “I’m 70 and I’m believing in Santa right now,” his dad said. When Bert finally admitted it was fake, the warning came fast: “You might’ve messed your kids up.” | Did You Catch This?