Pretty sure General Flynn is sending messages with his background pics. Something I've done for years on various platforms.
He hasn't tweeted in months but he's updated his background twice in a few weeks.
The bottom pic is the current one which was changed in the last 36 hours.
The first wave (pic 1) was a beast but he was staying out front & now the wave is an easy peeling 3 footer. Soon he'll be hanging ten.
I suspect things are looking brighter for the General.