Ripple Knock Knock Doctor Who Shirt Size:3XL In October 1981

In October 1981

It has Robin's trademark R on the front and his cape is printed on the back

it made stars of Ted Danson

This shirt features the film logo and jack-o-lantern/human skull hybrid which graced the original movie poster

This creature found its way onto the spacecraft known as Nostromo

Ripple Knock Knock Doctor Who Shirt Size:3XL In October 1981This Doctor Who shirt illustrates a knock knock joke that takes place at the door of the good Doctor's TARDIS. Even though this is an amusing joke on its own, you might need a Type 40, Mark 1 TARDIS for a humorous visual. If you are a fan of Doctor Who, this is the perfect shirt for you. You'll have others laughing harder at this shirt than at some of the Doctor's whimsical comments.