Episode #0106

[It's up to the first poster to come up with a set up, and then each following post will either complete it or fill in the blank(s). And, as always, whoever posts the set up is certainly allowed to post their own completion/fill in as a follow up.]

Setup:

Carolyn: It's a beautiful pen, isn't it?  I was thinking I might learn to how to write.  But then Uncle Roger took it away, and anyway, who needs to write when you can...

Charge it to your mother's account

fart in Morse Code

——
Quipu (record keeping using knotted cords like in the Inca Empire)