Tennant the Doctor removed his tie
And met a medical student,
He was Smith and her surname was Jones,
Jones! Jones! Jones!
Tennant the Doctor took Martha back
In time to meet William Shakespeare,
Helped him vanquish the Carrionites,
Crones! Crones! Crones!

And then to New New New New New
New New (halfway!)
New New New New New New New New York,
Where he spoke of Gallifrey