[minor pseudonymising edits during Drupal to hugo migration for all the good that will do now]
[imported from livejournal and backdated]
Pocket money and birthday cards.
And that’s just two of an infinite number of possibilities. 5yo has recently started writing the names of his friends from !school group on the backs of envelopes. It all started with the first birthday party of one of them a couple of months ago, in which both 5yo and 3yo, with a little help from me, wrote “Happy Birthday from [their name]” on a piece of paper, decorated it, and then stuck it into a similarly decorated envelope, and wrote the child’s name on the front.