The David Tennant Treat 4 Today was chosen by Patricia Hunt and it is that great Tumblr account David Tennant In Places He Shouldn't Be.
It's a website of photos where David Tennant has been inserted into unusual places!
Patricia said that her favourite is the one above.
One of my favourites was David Tennant on the balcony with Kate and William on their wedding day!
Click here for the archive of photos on the website.