I've never experienced such a short session before. Have you? Have all sorts of ideas for a lesson length one but am a bit stumped on this. I thought of perhaps a class game on words beginning with....S - nouns, adjectives etc. Each table group has to come up and fill in a column on a large sheet alongside the others, one at a time, within a time limit. Repeats disallowed...extra point for longer words - 'wow' words maybe. Then plenary looking at selection and then perhaps pulling out and linking some words illustrating alliteration. 20 mins will go quickly so I thought 5 mins for introduction, 5 mins brainstorm, 5 mins writing up and then 5 mins plenary, where I can also try and elicit the idea of it being teamwork and also situations where such words can be used in lessons. I think they are looking for interaction, pace and engagement. What do you think? Any other ideas would be gratefully read.