Comedies are for laffin', not for high-brow intellectual enrichment. No comedy is in too bad taste for me.
'Something about Mary' and 'Spinal Tap' had me laughing hysterically. The Coen Brothers have a great sense of humour too, a bit more understated, just like Groundhog Day, which is one of the greatest movies ever made.
I picked 'When Harry met Sally' just for that one scene in the restaurant.
Off the list:
Lost in Translation is strangely funny.
Les Visiteurs is great amusement indeed.
Bienvenue chez les Ch'tis is funny too.
Bookmarks