Here is a set of 4 'Thubbles' that I use every now and again to re-engage my learners. The idea is that the students fill in the thought clouds with an appropriate suggestion of what the characters are thinking! You get some rather interesting ideas! I used to use this in Cover lessons when I was waiting for work.

I use the following ppt to generate the task my students will do in order to show their learning. i.e. if we were doing a lesson on percentages I would run the random learning generator, if 'do the task as a facebook page' came up the class would create a facebook page around percentages. There are 50 different tasks the students could do. Adds a bit of spontenaity to lessons and the kids love the randomness of the activities!

Here is a Random Name Generator I use with my classes (the one attached is for my Year 7 class). In order to use just change the names, class, my name etc and then hit F5 to run slideshow, names will automatically rotate until you hit 'S&' on the keypad for stop. Resume the slideshow by hitting &';P' (for play!)