Source: CBBC
Series 2: 39. Ice Cream Mogul
02-09-2015
CBBC
All episodes
Series 1: 24. Radiation Inspector Part 2
01-09-2015
Series 1: 13. Lilo Race
21-07-2015
Series 2: 9. Tough Crowd
17-03-2015
Series 1: 15. Jumbo Waterbomb
16-03-2015
Series 2: 36. Prank 'n' Karma
11-03-2015
Series 1: 23. Pie In The Sky
10-03-2015
Series 2: 34. Pirate Ship
09-03-2015
Series 1: 22. Simply The Best-befores
06-03-2015
Series 2: 32. Pic-nicked!
05-03-2015
Series 2: 40. Menace-athlon
10-02-2015
Series 1: 4. Ultimate Water Balloon
12-11-2014
Series 1: 10. Hook, Line And Sinker
23-01-2015
Series 1: 1. Street Crew Dennis
14-11-2014
Series 2: 41. Waxwork Dummy
11-02-2015
Series 1: 18. What Goes Up... Stays
04-02-2015
Series 2 - Face-pulling Championship
Animation. Dennis and his friends have a competition to see who can pull the funniest faces.
10-10-2014