The opening scene of A Real Pain , showing a bright eyed Kieren Culkin sitting alone in a busy airport to the score of Chopin piano music, really sets the tone for what the film intends to be. You are about watch a semi-whimsical but worthy dramedy that is going to use characters that are, at first glance, entertainingly comedic to hit you in the feels. It certainly attains those goals and will tug at your heartstrings, even if you can see the notes it's going to play in advance. Jessie Eisenberg and Kieren Culkin play David and Benji, Jewish American cousins who travel to Poland to take part in a holocaust tour and visit the home of their late grandmother, using money she left them in her will. David is reserved and a little neurotic, dealing with issues through exercise, therapy and medication, aka the American way. This leads to him being emotionally withdrawn, much to the lamentation of Benji, who misses the version of his cousin who felt everything acutely. Benji himself is ...