We can learn a lot from this observation the Pharisees make to Jesus. What they meant as shame toward Christ-followers, we should wear as a badge of honor. Unfortunately, many of us live our faith as if Jesus is not present. The Christian faith should be a joyful life, not a somber religion.
Luke 5:33 (ESV)
And they said to him, "The disciples of John fast often and offer prayers, and so do the disciples of the Pharisees, but yours eat and drink."