Barbecued sausages for hot dogs, healthy quinoa and durum wheat salads, cheese and cake to eat.
Plenty of wine and cocktails to drink.
Even a live jazz trio for the music!
On that same night a colleague was also in a boathouse further upstream under Notre Dame Cathedral in a 1970s funky dress party!
So the next time you take a cruise along the Seine and pass by a barge, think twice: it might not contain just grain or sand.
Elvis Presley, Jailhouse rock, RCA records