A 'blog'.  On how to cuff your jeans.  Now I've seen it all.  I've seen everything.  Maybe this comes on top of 'How To Wash Your Hands' for those of you whose mum and dad never took the time and trouble.  Next: how to tie your shoe-laces, grapple with your velcro-fastener.  An entire industry could be built on this, with strapping young men going from house to house showing other strapping young men how to cuff their jeans. 
Actually, I don't like them cuffed.  I like the old turn-up, stitched firm by a good seamstress. 
And then there was that crap on Youtube about how to arse about with your Topsiders...