lost consonants

I came accross these when i was teaching english briefly at Inlingua in Le Havre. Apparently now the books of postcards by this guy, Graham Rawle, are no longer being printed and cost a fortune, i knew i should of snagged one while i had the chance..... anyway you can find some on the internet, which i did. enjoy.
funny how a little missing letter can be the cause of so much laughter.
some say i'm easy to please........