James O'Brien's Mystery Hour

534 Episodes

1. What causes the massive lumps on trees?

   Published: 12/19/2017
2. How do pathologists manage to find dental records?

   Published: 12/7/2017
3. What's the difference between toilet paper and tissue paper?

   Published: 11/30/2017
4. Why are corned beef tins designed the way they are?

   Published: 11/23/2017
5. What makes you a morning person?

   Published: 11/16/2017
6. How do I start up my own country?

   Published: 11/9/2017
7. Why can't you get blackcurrants in America?

   Published: 11/3/2017
8. Why don't squirrels eat conkers?

   Published: 10/19/2017
9. What came first, the colour orange or the fruit orange?

   Published: 10/13/2017
10. James O'Brien's Mystery Hour - 28 Sep 17

    Published: 9/28/2017
11. Why do they sell popcorn in the cinema?

    Published: 9/21/2017
12. James O'Brien's Mystery Hour - 14 Sep 17

    Published: 9/14/2017
13. James O'Brien's Mystery Hour - 7 Sep 17

    Published: 9/7/2017
14. James O'Brien - Mystery Hour

    Published: 8/31/2017
15. Why X symbolises a kiss

    Published: 8/10/2017
16. Why can we hold our pee until wee see the toilet?

    Published: 8/4/2017
17. Who is Pete?

    Published: 7/27/2017
18. Custard slices - really?

    Published: 7/20/2017
19. James O'Brien's Mystery Hour - 14 Jul 17

    Published: 7/14/2017
20. How do the Chinese run a library?

    Published: 7/6/2017