The historical improv comedy series (wait, keep reading!) that is PERIODS. is back with a new short film, "Viking Wives." ("Being a viking is tough, being a viking wife is tougher.") If you enjoy this, I'd also recommend "Pilgrims," "Forefathers," and "Edith Wharton's Ethan Fromme." They're exactly like reading books; if you're in high school, feel free to stay home today.