Humor is very interesting to me. My films are not comedies, but there's comedy in them from time to time, absurdities, just like in real life.

The quote means that the speaker is interested in humor and finds it intriguing. At the same time, the speaker’s films might not be comedies, but they still have humorous moments, just like real life. The humorous elements might include silly moments, unexpected behavior, and ironic moments.