These groups, given the chance to name a celebrity who I should draw in my demonstration strip, conformed to type and chose Simon Cowell twice (he is named in 8 out of every 10 classes, so much so that I write his name down on a piece of paper in my pocket and elicit a laugh from teachers by producing it when his name is called, saying "every time"), Keith Lemon twice, Cheryl Cole, and Taylor Swift.
And of course I knocked up some nifty flipcharts along the way. Here, why don't you enjoy a couple?
Kev F Sutherland, as well as writing and drawing Pansy Potter, Bananaman, Biffo The Bear et al in The Beano, runs Comic Art Masterclasses in schools, libraries and art centres - email for details, and follow him on Facebook and Twitter. He's been writing and drawing comics for 25 years, he must know something.