Engaging in joyful creation

I no longer remember where I read this, but there is a Chassidic belief that "one can thank the Lord for the gift of life and its bounties by singing, dancing and engaging in joyful creation." I can no longer sing, although choral singing is one of my favorite types of music to listen to, and the only dancing I have ever liked to do is the polka. But engaging in joyful creation - now there is something Dover does with wild abandon. The question is - is he singing? Dancing? Engaging in joyful creation? Whatever, I guess the moral of this story is: Go forth and do likewise, each after one's own kind (Dover's added caveat: I rejoice greatly at all times and in all places as long as there is a tennis ball in my mouth.)