Justin's Favourite Song (Season 3 Episode 20 of 25): Robert uses a new invention to help Justin pick his favourite song. Justin's House airs on CBeebies HD at 8:35 AM, Wednesday 1 May. Robert uses a new invention to help Justin pick his favourite song
Blocked Pipe (Season 3 Episode 17 of 25): Little Monster blocks the pipes with custard. Justin's House airs on CBeebies HD at 8:35 AM, Friday 26 April. Little Monster blocks the pipes with custard
Blocked Pipe (Season 3 Episode 17 of 25): Little Monster blocks the pipes with custard. Justin's House airs on CBeebies at 8:35 AM, Friday 26 April. Little Monster blocks the pipes with custard
Robot of the Year (Season 3 Episode 16 of 25): Robert competes for a special robot award. Justin's House airs on CBeebies HD at 8:35 AM, Thursday 25 April. Robert competes for a special robot award
Robot of the Year (Season 3 Episode 16 of 25): Robert competes for a special robot award. Justin's House airs on CBeebies at 8:35 AM, Thursday 25 April. Robert competes for a special robot award