What a pleasant find these two movies were. 

The second one takes up a year later and is titled The 101 Year Old Man Who Skipped Out On the Bill and Disappeared.  It brings back almost all of the characters in the first and while not as good as the first, it is still good.

Beware, the opening credits/montage recap the entire first movie, so if you haven't seen that one, you will at least know the story behind the original movie.  You can watch the first one on Plex.tv for free. 

I find a more apt description of these flicks is throw Peter Sellers as Inspector Clouseau into a blender with Guy Ritchie and Wes Anderson flicks and there they are.

Some of the lines are just hilarious.