If your congregation is celebrating Holy Humor Sunday (aka Bright Sunday or Laughter Sunday), here’s a benediction you might consider using.
May the God of Isaac, that is "laughter,"
the Christ, who for the joy set before him endured the cross
and the Spirit of Joy be with you both now and forever. Amen.
— from the God is Still Laughing website.
For more worship resources for Holy Humor Sunday, click on Laughter / Holy Humor Sunday in the list of “Labels” at the lower right side of the page.