While I was preparing yesterday's post, I received two more postcards from John (the UK):
"The mouse looked at her rather inquisitively, and seemed to wink with one of its little eyes, but said nothing." (But, as the sender wrote, rat's eyes are bigger than Alice's!)
And another one from Heleen (the Netherlands). This is also an illustration by John Tenniel. I like the theme, of course: a letter for the Duchess.