Isn't God a Cosmic Killjoy?

It's commonly understood that to adopt religion simultaneously means to give up fun. In other words, God is a cosmic killjoy and obeying him would mean to sacrifice things that would bring enjoyment.

In Jesus, nothing could be further from the truth. Far from killing joy, only in Jesus can true fun and joy be found. This teaching will explore that reality as Jesus demonstrates it by turning water into wine.