This is the face of a lair. He didn’t actually say anything that made him dishonest but his actions betrayed the truth. The reason Storm looks so happy in this photo is because he was accidentally fed dinner twice tonight. An honest dog would have maybe mentioned to us that he’d already received his food tonight, but Storm just shut up about it.
There was no guilt as he gulped down his second dinner but there was a look of satisfaction as he walked away afterwards.
He thinks we are stupid.