Here's what we did. Type up a bunch od sayings that will mean something to one person, then print them. Cut out each statement. Place it in the bottle. Put the bottles in a cigar box and give them as a gift.
I got one years ago with stuff like "go shopping", "wash the dog", "have sex", and weird stuff like that. Personalize it for the recipient.
I gave one to a friend in the hospital and it kept her busy for hours. It really cheered her up.