Friday: Lists

Five friends closest to most distant:

1. The TARDIS
2. River Song (okay, okay, she's much more than a friend)
3. Amy Williams
4. Rory Williams
5. Donna Noble

Five people I've been introduced to by the five people above:

1. River Song
2. Melody Pond
3. Rory Williams
4. Brian Williams
5. Sylvia Noble