They usually go something like this: "bbbbbbbbbbbbbbbbbbbbbmmmmmmmmmmmmmmmmmmmmmmmnnnnn nnnnnnnnnnnn..................... ooooooooooooooooooggggggggggggggggg uuuuuuuuuuuuuuuu"
I usually interpret this to mean, "Dear daddy, we slept a lot today. Love you. See you when you get home."

