Our national postal service outdid themselves yet again.
We all know that they're a bunch of legends - they delivered a special letter to Olympic medalist Annalise Murphy, and even miraculously delivered a letter to a cat in Galway. Yes, really.
But this postal win has proved they're absolute legends.
A lad on Reddit shared how he tried to test the old rumour that if you drew a stamp onto a beer mat, An Post would deliver it.
And they went along with it...
Nice to see that they're always up for a bit of craic.