Recounts the adventures of three friends and their dog traveling down the River Thames, told in graphic novel format.

What could be more relaxing than a refreshing holiday on the river with your two best friends and faithful canine companion, Montmorency? However, as J. discovers, there is more to life on the waves than meets the eye--including navigational challenges, culinary disasters, and heroic battles with swans, kettles, and tins of pineapple.

For two rambunctious twins, living on a boat means always being underfoot or overboard.