Robin and the Beansprout - S3.E5

Robin goes to Worksop to buy a Chinese takeaway but finds he has been given only one bean-sprout,which he throws away in disgust. Gary and Graeme have been sent to get a 'fur' to clothe Guy with, but come back with a fir tree by mistake, which is discarded in the same place as the bean-sprout. Robin believes this is just like 'Jack and the Bean-stalk' and he climbs the tree, ending up in the Royal dining room, where he steals the king's takeaway for the merry men.