One simple funny prayer that gives thanks for food is, "Good food, good meat, good God, let's eat!" Another humorous prayer that calls upon the well-known serenity prayer is, "Lord, give me the coffee to change the things I can change, and the wine to accept the things I can't."
Children are often sources of prayers that bring laughs. They have been heard saying things during prayer such as, "I want to be like daddy but without hair all over" and "Thanks for the younger brother, but I asked for a puppy." They have also been heard asking God if He is invisible or if that is just a trick.