Sieg Heil Salute

Sophia wants to sit on my lap, so I pause a history video I'm watching and pick her up. She points at the TV screen and says, "That man looks like grandpa." I look and see a freeze framed image of Adolph Hitler in a "Sieg Heil" salute and start laughing so hard that Laura rushes in to see what's so funny...
Laura: But grandpa doesn't even have a mustache.
Me: We'll have this history lesson later...