What is the name of this movie?

It is about 2 guys that get teleported from the medievil time, in a museum. They are housed by a lady that pretends that she is their nephew. The medievil guys use the toilet as a bath, perfume as a drink, a umbrella as a cooking spit. The lady takes them to this fancy restaraunt, and they steal a chicken from the kitchen and cook it over a fire. What is this movie?