I speak it all the time, just cant help it, the French understandably are very confused, my English friends and family find me harder and harder to understand although they think its funny, the only person that does understand me is a Franglais speaking friend in La Dordogne.
A couple of years ago we met at his then flat in London and were joined by another old pal who has lived in France for 20 years, it was a real Franglais fest and for me it was so liberating to be able to communicate freely for the first time in years.
I have just finished reading a hilarious book called "Let's parler Franglais!" b y Miles Kingston, its a little gem and I consider myself priveledged to have stumbled on it, it is a summation of the column of the same name that he wrote for Punch in the 70's and 80's, I highly recommend it.
Le fameux column de punch.
Maintenant un major movie. Well, presque.
Maintenant en Paperback Pingouin!
Le quick method de Franglais. Comme parlé par M. Edouard Heath, Valery St John-Stevas etc.
Le Franglais et un doddle! Parlez Franglais et le monde et votre oyster. Apres 10 secondes vous serez un expert, un belt noir des langues - sans kidding.............
You get the picture!
I never knew that I spoke like Ted Heath!!