Wikipedia included the article about Peder Severin Kroyer's painting on the site's homepage a while back.
Finished in 1888, the painting "says" much about joy and fellowship and life, and the artist.
I particularly like the singular focus of the group on their enjoyment of the moment...or is it the bubbly stuff...or their time together. I think it's all of the above.
"...keep yourselves in the love of God, looking for the mercy of our Lord Jesus Christ unto eternal life."