Mauricio Pochettino reacted with five words after Chelsea had a late goal controversially ruled out against Aston Villa.
The Blues fell behind to a Marc Cucurella's early own-goal and Morgan Rogers' strike just before the break.
But they fought back strongly and were rewarded when Noni Madueke and Conor Gallagher drew the game level.
Chelsea thought they had completed an unlikely comeback when Axel Disasi headed the ball home in the 97th minute.
However, the jubilant celebrations were stopped short when a VAR review spotted a foul in the build ip to the goal.