- Big Lipped Alligator Moment: Most of the musical numbers are this, but that's what makes the show so endearing. A certain ice cream cone comes to mind...
- Ensemble Darkhorse: DI Peter Carlisle has become rather popular with the Tumblr community. And we all know why.
- Fan Nickname: DI Sexy Brogue Mc Singsalot
- Foe Yay: Oh yes. Apparently, Carlisle's and Holden's boots were made for walking.
- Hilarious in Hindsight: The infamous scene where DI Carlisle takes a stroll in front of the local Doctor Who museum.
- This show is known in certain corners only for having The Tenth Doctor and The Next Doctor singing at each other.
- Why Would Anyone Take Him Back?: There are about half a dozen different occasions when you can ask this question.