2 Works in Harry (Doctor Who: Knock Knock)
Bill had always said she didn't need stuff as long as she had people to love and memories to treasure.
Sometimes, people talked total bollocks until they learned better.
- Part 4 of Collected Bill Stories (Doctor Who)
Bill introduce The Doctor to Harry Sullivan, and The Doctor introduce a second Harry Sullivan to the miracles of time traveling.
The Doctor always knew the imbeciles offsprings would be something special, but he never actually thought he'd meet any of them, much less host him in the TARDIS.
The Universe must have been particularily bored that day.