This When Did The Mongols Rule China Bill and Ted T-Shirt features a quote from the classic 1989 movie. The friends asked passersby for help on their history project in the parking lot of a convenience store. The shirt reads, "Excuse me. When did the Mongols rule China? -Ted Theodore Logan." Thankfully, they were able to finish their research on an exciting trip back in time. Show that you're a fan of the classic comedy with this When Did The Mongols Rule China Bill and Ted T-Shirt.