A/N: MERRY CHRISTMAS! It's that time again! Time for my fun geeky Christmas song rendition! Enjoy and again have a merry Christmas! (and for the record, I wrote this before December 18th)

On the first day of Christmas my true love gave to me: a detective solving all the mysteries!

On the second day of Christmas my true love gave to me: two Lethbridge-Stewarts and a detective solving all the mysteries!

On the third day of Christmas my true love gave to me: three demon hunters, two Lethbridge-Stewarts, and a detective solving all the mysteries!

On the fourth day of Christmas my true love gave to me: four Hogwarts Houses, three demon hunters, two Lethbridge-Stewarts and a detective solving all the mysteries!

On the fifth day of Christmas my true love gave to me: five Star Trek captains! Fours Hogwarts Houses, three demon hunters, two Lethbridge-Stewarts and a detective solving all the mysteries!

On the sixth day of Christmas my true love gave to me: six Star Wars movies, five Star Trek captains, four Hogwarts Houses, three demon hunters, two Lethbridge-Stewarts and a detective solving all the mysteries!

On the seventh day of Christmas my true love gave to me: seven parts f Voldie, six Star Wars movies, five Star Trek captains, four Hogwarts Houses, three demon hunters, two Lethbridge-Stewarts and a detective solving all the mysteries!

On the eighth day of Christmas my true love gave to me: eight scurvy pirates, seven parts f Voldie, six Star Wars movies, five Star Trek captains, four Hogwarts Houses, three demon hunters, two Lethbridge-Stewarts and a detective solving all the mysteries!

On the ninth day of Christmas my true love gave to me: nine rings to man, eight scurvy pirates, seven parts f Voldie, six Star Wars movies, five Star Trek captains, four Hogwarts Houses, three demon hunters, two Lethbridge-Stewarts and a detective solving all the mysteries!

On the tenth day of Christmas my true love gave to me: ten companions running, nine rings to man, eight scurvy pirates, seven parts f Voldie, six Star Wars movies, five Star Trek captains, four Hogwarts Houses, three demon hunters, two Lethbridge-Stewarts and a detective solving all the mysteries!

On the eleventh day of Christmas my true love gave to me: eleven scary dungeons, ten companions running, nine rings to man, eight scurvy pirates, seven parts f Voldie, six Star Wars movies, five Star Trek captains, four Hogwarts Houses, three demon hunters, two Lethbridge-Stewarts and a detective solving all the mysteries!

On the twelfth day of Christmas my true love gave to me: twelve doctors dancing, eleven scary dungeons, ten companions running, nine rings to man, eight scurvy pirates, seven parts f Voldie, six Star Wars movies, five Star Trek captains, four Hogwarts Houses, three demon hunters, two Lethbridge-Stewarts and a detective solving all the mysteries!